EN ISO 13849-1:2015 - Safety of machinery - iTeh Standards

EN ISO 13849-1:2015 - ISO 13849-1:2015 provides safety requirements and guidance on the principles for the design and ... 5.2.2 Manual reset function . DashboardCatalogLatestStandardslsAdvancedSearchasBrowseCatalogicsSISTStandardssistISOStandardsisoIECStandardsiecCENStandardscenCENELECStandardsclcETSIStandardsetKnowledgeCenterDevelopmentofStandardssdEuropeanStandardizationesInternationalStandardizationisShoppingFAQsfaqTermsandConditionstcPrivacyPolicypcLicenseAgreementlcPartnershipptBlogLatestNewsNewArrivalsGeneralitiesServicesandManagementHealthCareEnvironmentMetrologyandMeasurementTestingMechanicalSystemsManufacturingElectricalEngineeringElectronicsTelecommunicationsInformationTechnologyRoadVehiclesRailwayEngineeringMaterialsHandlingAgricultureFoodtechnologyPetroleumMetallurgyWoodtechnologyConstructionEntertainmentBACK22-Dec-201513.1102006/42/ECM/396CEN/TC114followAbstractGermanFrenchSlovenianSafetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2015)ISO13849-1:2015providessafetyrequirementsandguidanceontheprinciplesforthedesignandintegrationofsafety-relatedpartsofcontrolsystems(SRP/CS),includingthedesignofsoftware.ForthesepartsofSRP/CS,itspecifiescharacteristicsthatincludetheperformancelevelrequiredforcarryingoutsafetyfunctions.ItappliestoSRP/CSforhighdemandandcontinuousmode,regardlessofthetypeoftechnologyandenergyused(electrical,hydraulic,pneumatic,mechanical,etc.),forallkindsofmachinery.Itdoesnotspecifythesafetyfunctionsorperformancelevelsthataretobeusedinaparticularcase.ThispartofISO13849providesspecificrequirementsforSRP/CSusingprogrammableelectronicsystem(s).ItdoesnotgivespecificrequirementsforthedesignofproductswhicharepartsofSRP/CS.Nevertheless,theprinciplesgiven,suchascategoriesorperformancelevels,canbeused.NOTE1ExamplesofproductswhicharepartsofSRP/CS:relays,solenoidvalves,positionswitches,PLCs,motorcontrolunits,two-handcontroldevices,pressuresensitiveequipment.Forthedesignofsuchproducts,itisimportanttorefertothespecificallyapplicableInternationalStandards,e.g.ISO13851,ISO13856‑1andISO13856‑2.NOTE2Forthedefinitionofrequiredperformancelevel,see3.1.24.NOTE3TherequirementsprovidedinthispartofISO13849forprogrammableelectronicsystemsarecompatiblewiththemethodologyforthedesignanddevelopmentofsafety-relatedelectrical,electronicandprogrammableelectroniccontrolsystemsformachinerygiveninIEC62061.NOTE4Forsafety-relatedembeddedsoftwareforcomponentswithPLr=e,seeIEC61508?3:1998,Clause7.SicherheitvonMaschinen-SicherheitsbezogeneTeilevonSteuerungen-Teil1:AllgemeineGestaltungsleitsätze(ISO13849-1:2015)DieserTeilderISO13849stelltSicherheitsanforderungenundeinenLeitfadenfürdiePrinzipienderGestaltungundIntegrationsicherheitsbezogenerTeilevonSteuerungen(SRP/CS)bereit,einschließlichderEntwicklungvonSoftware.FürdieseTeilederSRP/CSwerdenEigenschaften,einschließlichdesPerformanceLevels,festgelegt,diezurAusführungderentsprechendenSicherheitsfunktionenerforderlichsind.EristanzuwendenaufSRP/CSallerArtenvonMaschinenmitBetriebsartmithoherAnforderungsrateundBetriebsartmitkontinuierlicherAnforderung,ungeachtetderverwendetenTechnologieundEnergie(elektrisch,hydraulisch,pneumatisch,mechanisch,usw.).Erlegtnichtfest,welcheSicherheitsfunktionenoderPerformanceLevelfüreinenspeziellenFallverwendetwerden.DieserTeilderISO13849stelltspezielleAnforderungenfürSRP/CSmitprogrammierbarelektronischem(n)System(en)bereit.ErstelltkeinespeziellenAnforderungenandenEntwurfvonProdukten,dieTeilevonSRP/CSsind.TrotzdemkönnendieangegebenenPrinzipien,wieKategorienoderPerformanceLevel,verwendetwerden.ANMERKUNG1BeispielevonProdukten,dieTeilevonSRP/CSsind:Relais,Magnetventile,Positionsschalter,PLC(en),Antriebssteuerungen,Zweihandschaltungen,druckempfindlicheSchutzeinrichtungen.FürdenEntwurfsolcherProdukteisteswichtig,sichaufspezielleanwendbareInternationaleNormenzubeziehen,z.B.ISO13851,ISO13856-1undISO13856-2.ANMERKUNG2FürdieDefinitiondeserforderlichenPerformanceLevels,siehe3.1.24.ANMERKUNG3DieindiesemTeilderISO13849bereitgestelltenAnforderungenfürprogrammierbareelektronischeSystemesindkompatibelmitderMethodikfürGestaltungundEntwicklungsicherheitsbezogenerelektrischer,elektronischerundprogrammierbarerelektronischerSteuerungenfürMaschineninderIEC62061.ANMERKUNG4FürsicherheitsbezogeneEmbedded-SoftwareinKomponentenmitPLr=e,sieheIEC61508-3:1998,Abschnitt7.Sécuritédesmachines-Partiesdessystèmesdecommanderelativesàlasécurité-Partie1:Principesgénérauxdeconception(ISO13849-1:2015)Laprésentepartiedel'ISO13849fournitdesexigencesdesécuritéetdesconseilsrelatifsauxprincipesdeconceptionetd'intégrationdespartiesdessystèmesdecommanderelativesàlasécurité(SRP/CS)incluantlaconceptiondulogiciel.Pourcesparties,ellespécifielescaractéristiques,incluantleniveaudeperformancerequis,pourréalisercesfonctionsdesécurité.Elles'appliqueauxSRP/CSpourlemodededemandeélevéeetlemodecontinu,indépendammentdutypedetechnologieetd'énergieutilisé(électrique,hydraulique,pneumatiquemécanique,etc.),quelquessoientlesmachines.Ellenespécifiepasquellesfonctionsdesécuritéetquelsniveauxdeperformancedoiventêtreutilisésdansuncasparticulier.Laprésentepartiedel'ISO13849fournitdesexigencesspécifiquespourlesSRP/CSutilisantun(des)système(s)électronique(s)programmable(s).Ellenedonnepasd'exigencesspécifiquespourlaconceptiondecomposantsintégrésdanslesSRP/CS.Néanmoins,lesprincipesdonnés,telsquelescatégoriesoulesniveauxdeperformance,peuventêtreutilisés.NOTE1ExemplesdecomposantsintégrésdanslesSRP/CS:relais,distributeursolénoïde,interrupteurdeposition,PLC,unitédecommandedemoteurs,dispositifsdecommandebimanuelle,dispositifsdeprotectionélectrosensibles.Pourlaconceptiondetelscomposants,ilestrecommandédeseréférerauxnormesspécifiques,parexemplel'ISO13851,l'ISO13856‑1etl'ISO13856‑2.NOTE2Pourladéfinitionduniveaudeperformancerequis,voir3.1.24.NOTE3Lesexigencesfourniesdanslaprésentepartiedel'ISO13849pourlessystèmesélectroniquesprogrammablessontcompatiblesaveclaméthodologiepourlaconceptionetledéveloppementdessystèmes,pourlesmachines,decommandeélectriques,électroniquesetélectroniquesprogrammablesrelatifsàlasécuritédonnésdanslaIEC61061.NOTE4PourlelogicielembarquérelatifàlasécuritépourdescomposantsdePLr=e,voirlaIEC61508-3:1998,Article7.Varnoststrojev-Zvarnostjopovezanidelikrmilnihsistemov-1.del:Splošnanačelazanačrtovanje(ISO13849-1:2015)TadelstandardaISO13849zagotavljavarnostnezahtevetersmernicezanačelanačrtovanjainintegracijezvarnostjopovezanihdelovkrmilnihsistemov(SRP/CS),vključnoznačrtovanjemprogramskeopreme.ZatedeleSRP/CSstandarddoločakarakteristike,kivključujejozahtevanoravendelovanjazaizvajanjevarnostnihfunkcij.VeljazaSRP/CSzavisokezahteveinneprekinjennačin,negledenavrstouporabljenetehnologijeinenergije(električno,hidravlično,pnevmatično,mehanskoitd.),zavsevrstestrojev.Nedoločavarnostnihfunkcijaliravnidelovanja,kijihjetrebauporabitivdoločenemprimeru.TadelstandardaISO13849zagotavljaposebnezahtevezaSRP/CS,kiuporabljajoprogramirljivelektronskisistemalisisteme.Nepodajaposebnihzahtevzanačrtovanjeizdelkov,kisodelSRP/CS.Vseenojemogočeuporabitipodananačela,npr.kategorijealiravnidelovanja.OPOMBA1:Primeriizdelkov,kisodelSRP/CS:releji,elektromagnetniventili,položajnastikala,programirljivikrmilniki(PLC),krmilnenapravezaupravljanjezdvemarokamatertlačnaoprema.Zanačrtovanjetakšnihizdelkovjepomembnoupoštevatizlastiveljavnemednarodnestandarde,npr.ISO13851,ISO138561inISO138562.OPOMBA2:Zaopredelitevzahtevaneravnidelovanjaglejte3.1.24.OPOMBA3:Zahteve,navedenevtemdelustandardaISO13849zaprogramirljiveelektronskesisteme,sozdružljivezmetodologijozanačrtovanjeinrazvojzvarnostjopovezanihelektričnih,elektronskihinprogramirljivihelektronskihkrmilnihsistemovzastroje,podanevstandarduIEC62061.OPOMBA4:ZazvarnostjopovezanoprogramskoopremozakomponentesPLr=eglejtestandardIEC61508–3:1998,klavzulo7.GeneralInformationStatusPublishedPublicationDate22-Dec-2015ICS13.110-SafetyofmachineryTechnicalCommitteeCEN/TC114-SafetyofmachineryDraftingCommitteeCEN/TC114-SafetyofmachineryCurrentStage6060-Definitivetextmadeavailable(DAV)-PublishingDueDate23-Dec-2015CompletionDate23-Dec-2015Directive2006/42/EC-Directive2006/42/ECoftheEuropeanParliamentandoftheCouncilof17May2006onmachinery,andamendingDirective95/16/EC(recast)MandateM/396-MandatetoCENandCenelecforstandardisationinthefieldofmachineryRefProjectSISTENISO13849-1:2016-Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2015)RELATIONSAmendsENISO13849-1:2008-Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2006)EffectiveDate24-Oct-2012RevisedENISO13849-1:2008/AC:2009-Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2006/Cor1:2009)EffectiveDate23-Dec-2015RevisedENISO13849-1:2008-Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2006)EffectiveDate23-Dec-2015ReplacesENISO13849-1:2008-Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2006)EffectiveDate30-Dec-2015ReplacesENISO13849-1:2008/AC:2009-Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciplesfordesign(ISO13849-1:2006/Cor1:2009)EffectiveDate30-Dec-2015BuyStandardPreviousNextStandardENISO13849-1:2016Englishlanguage97pagessale10%offPreview$140.75sale10%offPreview$140.75e-Libraryreadfor×1day$14.08PreviousNextStandard–translationENISO13849-1:2016Slovenianlanguage100pagessale10%offPreview$177.72sale10%offPreview$177.72e-Libraryreadfor×1day$17.77StandardsContent(sample)SISTENISO13849-1:2016SISTENISO13849-1:2016SLOVENSKISTANDARD SISTENISO13849-1:2016 01-marec-2016 1DGRPHãþD SISTENISO13849-1:2008 SISTENISO13849-1:2008/AC:2009 9DUQRVWVWURMHY=YDUQRVWMRSRYH]DQLGHOLNUPLOQLKVLVWHPRYGHO6SORãQD QDþHOD]DQDþUWRYDQMH,62 Safetyofmachinery-Safety-relatedpartsofcontrolsystems-Part1:Generalprinciples fordesign(ISO13849-1:2015) SicherheitvonMaschinen-SicherheitsbezogeneTeilevonSteuerungen-Teil1: AllgemeineGestaltungsleitsätze(ISO13849-1:2015) Sécuritédesmachines-Partiesdessystèmesdecommanderelativesàlasécurité- Partie1:Principesgénérauxdeconception(ISO13849-1:2015) Taslovenskistandardjeistovetenz:ENISO13849-1:2015 ICS: 13.110VarnoststrojevSafetyofmachinery SISTENISO13849-1:2016en,fr,de 2003-01.Slovenskiinštitutzastandardizacijo.Razmnoževanjecelotealidelovtegastandardanidovoljeno. ----------------------Page:1---------------------- SISTENISO13849-1:2016 ----------------------Page:2---------------------- SISTENISO13849-1:2016 ENISO13849-1 EUROPEANSTANDARD NORMEEUROPÉENNE December2015 EUROPÄISCHENORM ICS13.110SupersedesENISO13849-1:2008 EnglishVersion Safetyofmachinery-Safety-relatedpartsofcontrol systems-Part1:Generalprinciplesfordesign(ISO13849- 1:2015) Sécuritédesmachines-PartiesdessystèmesdeSicherheitvonMaschinen-SicherheitsbezogeneTeile commanderelativesàlasécurité-Partie1:PrincipesvonSteuerungen-Teil1:Allgemeine générauxdeconception(ISO13849-1:2015)Gestaltungsleitsätze(ISO13849-1:2015) ThisEuropeanStandardwasapprovedbyCENon20June2015. CENmembersareboundtocomplywiththeCEN/CENELECInternalRegulationswhichstipulatetheconditionsforgivingthis EuropeanStandardthestatusofanationalstandardwithoutanyalteration.Up-to-datelistsandbibliographicalreferences concerningsuchnationalstandardsmaybeobtainedonapplicationtotheCEN-CENELECManagementCentreortoanyCEN member. ThisEuropeanStandardexistsinthreeofficialversions(English,French,German).Aversioninanyotherlanguagemadeby translationundertheresponsibilityofaCENmemberintoitsownlanguageandnotifiedtotheCEN-CENELECManagement Centrehasthesamestatusastheofficialversions. CENmembersarethenationalstandardsbodiesofAustria,Belgium,Bulgaria,Croatia,Cyprus,CzechRepublic,Denmark,Estonia, Finland,FormerYugoslavRepublicofMacedonia,France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania, Luxembourg,Malta,Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,Switzerland,Turkeyand UnitedKingdom. EUROPEANCOMMITTEEFORSTANDARDIZATION COMITÉEUROPÉENDENORMALISATION EUROPÄISCHESKOMITEEFÜRNORMUNG CEN-CENELECManagementCentre:AvenueMarnix17,B-1000Brussels ©2015CENAllrightsofexploitationinanyformandbyanymeansreservedRef.No.ENISO13849-1:2015E worldwideforCENnationalMembers. ----------------------Page:3---------------------- SISTENISO13849-1:2016 ENISO13849-1:2015(E) ContentsPage Europeanforeword.......................................................................................................................................................3 AnnexZA(informative)RelationshipbetweenthisEuropeanStandardandtheEssential RequirementsofEUDirective2006/42/EC..........................................................................................4 ----------------------Page:4---------------------- SISTENISO13849-1:2016 ENISO13849-1:2015(E) Europeanforeword Thisdocument(ENISO13849-1:2015)hasbeenpreparedbyTechnicalCommitteeISO/TC199“Safety ofmachinery”incollaborationwithTechnicalCommitteeCEN/TC114“Safetyofmachinery”the secretariatofwhichisheldbyDIN. ThisEuropeanStandardshallbegiventhestatusofanationalstandard,eitherbypublicationofan identicaltextorbyendorsement,atthelatestbyJune2016,andconflictingnationalstandardsshallbe withdrawnatthelatestbyJune2016. Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectof patentrights.CEN[and/orCENELEC]shallnotbeheldresponsibleforidentifyinganyorallsuchpatent rights. ThisdocumentsupersedesENISO13849-1:2008. ThisdocumenthasbeenpreparedunderamandategiventoCENbytheEuropeanCommissionandthe EuropeanFreeTradeAssociation,andsupportsessentialrequirementsofEUDirective(s). ForrelationshipwithEUDirective(s),seeinformativeAnnexZA,whichisanintegralpartofthis document. AccordingtotheCEN-CENELECInternalRegulations,thenationalstandardsorganizationsofthe followingcountriesareboundtoimplementthisEuropeanStandard:Austria,Belgium,Bulgaria, Croatia,Cyprus,CzechRepublic,Denmark,Estonia,Finland,FormerYugoslavRepublicofMacedonia, France,Germany,Greece,Hungary,Iceland,Ireland,Italy,Latvia,Lithuania,Luxembourg,Malta, Netherlands,Norway,Poland,Portugal,Romania,Slovakia,Slovenia,Spain,Sweden,Switzerland, TurkeyandtheUnitedKingdom. Endorsementnotice ThetextofISO13849-1:2015hasbeenapprovedbyCENasENISO13849-1:2015withoutany modification. ----------------------Page:5---------------------- SISTENISO13849-1:2016 ENISO13849-1:2015(E) AnnexZA (informative) RelationshipbetweenthisEuropeanStandardand theEssentialRequirementsofEUDirective2006/42/EC ThisEuropeanStandardhasbeenpreparedunderamandategiventoCENbytheEuropean CommissionandtheEuropeanFreeTradeAssociationtoprovideameansofconformingtoEssential RequirementsoftheNewApproachDirectiveMachinery2006/42/EC. OncethisstandardiscitedintheOfficialJournaloftheEuropeanUnionunderthatDirectiveandhas beenimplementedasanationalstandardinatleastoneMemberState,compliancewiththenormative clausesofthisstandardconfers,withinthelimitsofthescopeofthisstandard,apresumptionof conformitywithEssentialRequirements1.2.1ofAnnexIofthatDirectiveandassociatedEFTA regulations. WARNING—OtherrequirementsandotherEUDirectivesmaybeapplicabletotheproduct(s)falling withinthescopeofthisstandard. ----------------------Page:6---------------------- SISTENISO13849-1:2016 INTERNATIONALISO STANDARD13849-1 Thirdedition 2015-12-15 Safetyofmachinery—Safety-related partsofcontrolsystems— Part1: Generalprinciplesfordesign Sécuritédesmachines—Partiesdessystèmesdecommanderelatives àlasécurité— Partie1:Principesgénérauxdeconception Referencenumber ISO13849-1:2015(E) ISO2015 ----------------------Page:7---------------------- SISTENISO13849-1:2016 ISO13849-1:2015(E) COPYRIGHTPROTECTEDDOCUMENT ©ISO2015,PublishedinSwitzerland Allrightsreserved.Unlessotherwisespecified,nopartofthispublicationmaybereproducedorutilizedotherwiseinanyform orbyanymeans,electronicormechanical,includingphotocopying,orpostingontheinternetoranintranet,withoutprior writtenpermission.PermissioncanberequestedfromeitherISOattheaddressbeloworISO’smemberbodyinthecountryof therequester. ISOcopyrightoffice Ch.deBlandonnet8•CP401 CH-1214Vernier,Geneva,Switzerland Tel.+41227490111 Fax+41227490947 [email protected] www.iso.org ii©ISO2015–Allrightsreserved ----------------------Page:8---------------------- SISTENISO13849-1:2016 ISO13849-1:2015(E) ContentsPage Foreword..........................................................................................................................................................................................................................................v Introduction................................................................................................................................................................................................................................vi 1Scope.................................................................................................................................................................................................................................1 2Normativereferences......................................................................................................................................................................................1 3 Terms, definitions, symbols and abbreviated terms.......................................................................................................2 3.1Termsanddefinitions.......................................................................................................................................................................2 3.2Symbolsandabbreviatedterms...............................................................................................................................................7 4Designconsiderations....................................................................................................................................................................................9 4.1Safetyobjectivesindesign............................................................................................................................................................9 4.2Strategyforriskreduction.........................................................................................................................................................11 4.2.1General...................................................................................................................................................................................11 4.2.2Contributiontotheriskreductionbythecontrolsystem.........................................................11 4.3Determinationofrequiredperformancelevel(PL)...........................................................................................13 4.4DesignofSRP/CS................................................................................................................................................................................14 4.5EvaluationoftheachievedperformancelevelPLandrelationshipwithSIL.................................15 4.5.1PerformancelevelPL................................................................................................................................................15 4.5.2Meantimetodangerousfailureofeachchannel(MTTF)......................................................16 4.5.3Diagnosticcoverage(DC)......................................................................................................................................17 4.5.4SimplifiedprocedureforestimatingthequantifiableaspectsofPL................................17 4.5.5DescriptionoftheoutputpartoftheSRP/CSbycategory.......................................................19 4.6Softwaresafetyrequirements.................................................................................................................................................20 4.6.1General...................................................................................................................................................................................20 4.6.2Safety-relatedembeddedsoftware(SRESW).......................................................................................21 4.6.3Safety-relatedapplicationsoftware(SRASW).....................................................................................22 4.6.4Software-basedparameterization.................................................................................................................24 4.7VerificationthatachievedPLmeetsPL.......................................................................................................................... r25 4.8Ergonomicaspectsofdesign...................................................................................................................................................26 5Safetyfunctions..................................................................................................................................................................................................26 5.1Specificationofsafetyfunctions...........................................................................................................................................26 5.2Detailsofsafetyfunctions..........................................................................................................................................................28 5.2.1Safety-relatedstopfunction................................................................................................................................28 5.2.2Manualresetfunction...............................................................................................................................................29 5.2.3Start/restartfunction...............................................................................................................................................29 5.2.4Localcontrolfunction...............................................................................................................................................30 5.2.5Mutingfunction..............................................................................................................................................................30 5.2.6Responsetime.................................................................................................................................................................30 5.2.7Safety–relatedparameters...................................................................................................................................30 5.2.8Fluctuations,lossandrestorationofpowersources.....................................................................30 6CategoriesandtheirrelationtoMTTFofeachchannel,DCandCCF................................................31 Davg 6.1General........................................................................................................................................................................................................31 6.2Specificationsofcategories.......................................................................................................................................................31 6.2.1General...................................................................................................................................................................................31 6.2.2Designatedarchitectures.......................................................................................................................................32 6.2.3CategoryB...........................................................................................................................................................................32 6.2.4Category1...........................................................................................................................................................................33 6.2.5Category2...........................................................................................................................................................................34 6.2.6Category3...........................................................................................................................................................................35 6.2.7Category4...........................................................................................................................................................................36 6.3CombinationofSRP/CStoachieveoverallPL...........................................................................................................38 7Faultconsideration,faultexclusion...............................................................................................................................................40 7.1General........................................................................................................................................................................................................40 7.2Faultconsideration...........................................................................................................................................................................40 ©ISO2015–Allrightsreservediii ----------------------Page:9---------------------- SISTENISO13849-1:2016 ISO13849-1:2015(E) 7.3Faultexclusion......................................................................................................................................................................................40 8Validation..................................................................................................................................................................................................................40 9Maintenance...........................................................................................................................................................................................................40 10Technicaldocumentation.........................................................................................................................................................................41 11Informationforuse.........................................................................................................................................................................................41 AnnexA(informative)Determinationofrequiredperformancelevel(PL)..........................................................43 AnnexB(informative) Block method and safety-related block diagram....................................................................47 AnnexC(informative)CalculatingorevaluatingMTTFvaluesforsinglecomponents............................49 AnnexD(informative) Simplified method for estimating MTTFforeachchannel........................................56 AnnexE(informative)Estimatesfordiagnosticcoverage(DC)forfunctionsandmodules....................58 AnnexF(informative)Estimatesforcommoncausefailure(CCF)....................................................................................61 AnnexG(informative)Systematicfailure.....................................................................................................................................................63 AnnexH(informative) Example of combination of several safety-related partsof the controlsystem......................................................................................................................................................................................................66 AnnexI(informative)Examples.............................................................................................................................................................................69 AnnexJ(informative)Software...............................................................................................................................................................................76 AnnexK(informative)NumericalrepresentationofFigure5................................................................................................79 Bibliography.............................................................................................................................................................................................................................84 iv©ISO2015–Allrightsreserved ----------------------Page:10---------------------- SISTENISO13849-1:2016 ISO13849-1:2015(E) Foreword ISO(theInternationalOrganizationforStandardization)isaworldwidefederationofnationalstandards bodies(ISOmemberbodies).TheworkofpreparingInternationalStandardsisnormallycarriedout throughISOtechnicalcommittees.Eachmemberbodyinterestedinasubjectforwhichatechnical committeehasbeenestablishedhastherighttoberepresentedonthatcommittee.International organizations,governmentalandnon-governmental,inliaisonwithISO,alsotakepartinthework. ISOcollaboratescloselywiththeInternationalElectrotechnicalCommission(IEC)onallmattersof electrotechnicalstandardization. Theproceduresusedtodevelopthisdocumentandthoseintendedforitsfurthermaintenanceare describedintheISO/IECDirectives,Part1.Inparticularthedifferentapprovalcriterianeededforthe differenttypesofISOdocumentsshouldbenoted.Thisdocumentwasdraftedinaccordancewiththe editorialrulesoftheISO/IECDirectives,Part2(seewww.iso.org/directives). Attentionisdrawntothepossibilitythatsomeoftheelementsofthisdocumentmaybethesubjectof patentrights.ISOshallnotbeheldresponsibleforidentifyinganyorallsuchpatentrights.Detailsof anypatentrightsidentifiedduringthedevelopmentofthedocumentwillbeintheIntroductionand/or ontheISOlistofpatentdeclarationsreceived(seewww.iso.org/patents). Anytradenameusedinthisdocumentisinformationgivenfortheconvenienceofusersanddoesnot constituteanendorsement. ForanexplanationonthemeaningofISOspecifictermsandexpressionsrelatedtoconformity assessment,aswellasinformationaboutISO’sadherencetotheWTOprinciplesintheTechnical BarrierstoTrade(TBT)seethefollowingURL:Foreword-Supplementaryinformation ThecommitteeresponsibleforthisdocumentisISO/TC199,Safetyofmachinery. Thisthirdeditioncancelsandreplacesthesecondedition(ISO13849-1:2006),whichhasbeen technicallyrevised.ItalsoincorporatesTechnicalCorrigendumISO13849-1:2006/Cor1:2009.Changes fromthepreviouseditioninclude —deletionoftheformerTable1fromtheIntroduction, —updatingandadditionofnormativereferences, —modificationofthedefinitionsoftermshazardoussituationandhighdemandorcontinuousmode, —additionofanewtermanddefinition,proveninuse, —editorial,butnottechnical,modificationofFigure1, —anewsubclause,4.5.5,aswellasmodificationstoexistingsectionsincludingtheannexes,substantial modificationofAnnexCandanentirelynewAnnexI. ISO13849consistsofthefollowingparts,underthegeneraltitleSafetyofmachinery—Safety-related partsofcontrolsystems: —Part1:Generalprinciplesfordesign —Part2:Validation ©ISO2015–Allrightsreservedv ----------------------Page:11---------------------- SISTENISO13849-1:2016 ISO13849-1:2015(E) Introduction Thestructureofsafetystandardsinthefieldofmachineryisasfollows. a)Type-Astandards(basisstandards)givebasicconcepts,principlesfordesignandgeneralaspects thatcanbeappliedtomachinery. b)Type-Bstandards(genericsafetystandards)dealwithoneormoresafetyaspect(s),oroneormore type(s)ofsafeguardsthatcanbeusedacrossawiderangeofmachinery: —type-B1standardsonparticularsafetyaspects(e.g.safetydistances,surfacetemperature,noise); —type-B2standardsonsafeguards(e.g.two-handscontrols,interlockingdevices,pressure sensitivedevices,guards). c)Type-Cstandards(machinerysafetystandards)dealwithdetailedsafetyrequirementsfora particularmachineorgroupofmachines. ThispartofISO13849isatype-B-1standardasstatedinISO12100. Thisdocumentisofrelevance,inparticular,forthefollowingstakeholdergroupsrepresentingthe marketplayerswithregardtomachinerysafety: —machinemanufacturers(small,mediumandlargeenterprises); —healthandsafetybodies(regulators,accidentpreventionorganisations,marketsurveillanceetc.). Otherscanbeaffectedbythelevelofmachinerysafetyachievedwiththemeansofthedocumentbythe above-mentionedstakeholdergroups: —machineusers/employers(small,mediumandlargeenterprises); —machineusers/employees(e.g.tradeunions,organizationsforpeoplewithspecialneeds); —serviceproviders,e.g.formaintenance(small,mediumandlargeenterprises); —consumers(incaseofmachineryintendedforusebyconsumers). Theabove-mentionedstakeholdergroupshavebeengiventhepossibilitytoparticipateatthedrafting processofthisdocument. Inaddition,thisdocumentisintendedforstandardizationbodieselaboratingtype-Cstandards. Therequirementsofthisdocumentcanbesupplementedormodifiedbyatype-Cstandard. Formachineswhicharecoveredbythescopeofatype-Cstandardandwhichhavebeendesigned andbuiltaccordingtotherequirementsofthatstandard,therequirementsofthattype-Cstandard takeprecedence. Whenprovisionsofatype-Cstandardaredifferentfromthosewhicharestatedintype-Aortype-B standards,theprovisionsofthetype-Cstandardtakeprecedenceovertheprovisionsoftheother standardsformachinesthathavebeendesignedandbuiltaccordingtotheprovisionsofthetype-C standard. ThispartofISO13849isintendedtogiveguidancetothoseinvolvedinthedesignandassessment ofcontrolsystems,andtoTechnicalCommitteespreparingtype-B2ortype-Cstandardswhichare presumedtocomplywiththeEssentialSafetyRequirementsofAnnexIoftheDirective2006/42/ECon machinery.ItdoesnotgivespecificguidanceforcompliancewithotherECdirectives. Aspartoftheoverallriskreductionstrategyatamachine,adesignerwilloftenchoosetoachievesome measureofriskreductionthroughtheapplicationofsafeguardsemployingoneormoresafetyfunctions. vi©ISO2015–Allrightsreserved ----------------------Page:12---------------------- SISTENISO13849-1:2016 ISO13849-1:2015(E) Partsofmachinerycontrolsystemsthatareassignedtoprovidesafetyfunctionsarecalledsafety- relatedpartsofcontrolsystems(SRP/CS)andthesecanconsistofhardwareandsoftwareandcan eitherbeseparatefromthemachinecontrolsystemoranintegralpartofit.Inadditiontoproviding safetyfunctions,SRP/CScanalsoprovideoperationalfunctions(e.g.two-handedcontrolsasameansof processinitiation). Theabilityofsafety-relatedpartsofcontrolsystemstoperformasafetyfunctionunderforeseeable conditionsisallocatedoneoffivelevels,calledperformancelevels(PL).Theseperformancelevelsare definedintermsofprobabilityofdangerousfailureperhour(seeTable2). Theprobabilityofdangerousfailureofthesafetyfunctiondependsonseveralfactors,including hardwareandsoftwarestructure,theextentoffaultdetectionmechanisms[diagnosticcoverage(DC)], reliabilityofcomponents[meantimetodangerousfailure(MTTF),commoncausefailure(CCF)], designprocess,operatingstress,environmentalconditionsandoperationprocedures. InordertoassistthedesignerandfacilitatetheassessmentofachievedPL,thisdocumentemploys amethodologybasedonthecategorizationofstructuresaccordingtospecificdesigncriteriaand specifiedbehavioursunderfaultconditions.Thesecategoriesareallocatedoneoffivelevels,termed CategoriesB,1,2,3and4. Theperformancelevelsandcategoriescanbeappliedtosafety-relatedpartsofcontrolsystems,suchas —protectivedevices(e.g.two-handcontroldevices,interlockingdevices),electro-sensitiveprotective devices(e.g.photoelectricbarriers),pressuresensitivedevices, —controlunits(e.g.alogicunitforcontrolfunctions,dataprocessing,monitoring,etc.),and —powercontrolelements(e.g.relays,valves,etc.), aswellastocontrolsystemscarryingoutsafetyfunctionsatallkindsofmachinery—fromsimple(e.g. smallkitchenmachines,orautomaticdoorsandgates)tomanufacturinginstallations(e.g.packaging machines,printingmachines,presses). ThispartofISO13849isintendedtoprovideaclearbasisuponwhichthedesignandperformanceof anyapplicationoftheSRP/CS(andthemachine)canbeassessed,forexample,byathirdparty,in-house orbyanindependenttesthouse. InformationontherecommendedapplicationofIEC62061andthispartofISO13849 IEC62061andthispartofISO13849specifyrequirementsforthedesignandimplementationofsafety- relatedcontrolsystemsofmachinery.TheuseofeitheroftheseInternationalStandards,inaccordance withtheirscopes,canbepresumedtofulfiltherelevantessentialsafetyrequirements.ISO/TR23849 givesguidanceontheapplicationofthispartofISO13849andIEC62061inthedesignofsafety-related controlsystemsformachinery. AswithISO/TR23849,ISO/TR22100-2hasbeenaddedtothelistofnormativereferencesgivenin Clause2—thelatterowingtoitsimportanceforanunderstandingoftherelationshipbetweenthis partofISO13849andISO12100. ©ISO2015–Allrightsreservedvii ----------------------Page:13---------------------- SISTENISO13849-1:2016 ----------------------Page:14---------------------- SISTENISO13849-1:2016 INTERNATIONALSTANDARDISO13849-1:2015(E) Safetyofmachinery—Safety-relatedpartsofcontrol systems— Part1: Gene ...SLOVENSKI SISTENISO13849-1 STANDARDmarec2016 Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov– 1.del:Splošnanačelazanačrtovanje(ISO13849-1:2015) Safetyofmachinery–Safety-relatedpartsofcontrolsystems– Part1:Generalprinciplesfordesign(ISO13849-1:2015) Sécuritédesmachines–Partiesdessystèmesdecommanderelativesàla sécurité–Partie1:Principesgénérauxdeconception(ISO13849-1:2015) SicherheitvonMaschinen–SicherheitsbezogeneTeilevonSteuerungen– Teil1:AllgemeineGestaltungsleitsätze(ISO13849-1:2015) Referenčnaoznaka ICS13.110SISTENISO13849-1:2016(sl) NadaljevanjenastranehIIdoIIIinod1do98 ©2020-07.Slovenskiinštitutzastandardizacijo.Razmnoževanjealikopiranjecelotealidelovtegadokumentanidovoljeno. ----------------------Page:1---------------------- SISTENISO13849-1:2016 NACIONALNIUVOD StandardSISTENISO13849-1(sl),Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov– 1.del:Splošnanačelazanačrtovanje(ISO13849-1:2015),2016,imastatusslovenskegastandardain jeistovetenevropskemustandarduENISO13849-1(en),Safetyofmachinery–Safety-relatedpartsof controlsystems–Part1:Generalprinciplesfordesign(ISO13849-1:2015),2015. NACIONALNIPREDGOVOR EvropskistandardENISO13849-1:2015jepripraviltehničniodborMednarodneorganizacijeza standardizacijoISO/TC199VarnoststrojevvsodelovanjustehničnimodboromEvropskegakomiteja zastandardizacijoCEN/TC114Varnoststrojev,kateregatajništvojevpristojnostiDIN.Slovenski standardSISTENISO13849-1:2016jeprevodevropskegastandardaENISO13849-1:2015.V primerusporagledebesedilaslovenskegaprevodavtemstandardujeodločilenizvirnievropski standardvangleškemjeziku.SlovenskoizdajostandardajeodobriltehničniodborSIST/TCVSN Varnoststrojev16.aprila2016. ZVEZAZNACIONALNIMISTANDARDI Sprivzemomtegaevropskegastandardaveljajozaomejeninamenreferenčnihstandardovvsi standardi,navedenivizvirniku,razentistih,kisožesprejetivnacionalnostandardizacijo: SISTENISO12100:2011Varnoststrojev–Splošnanačelanačrtovanja–Ocenatveganjain zmanjšanjetveganja(ISO12100:2010) SISTENISO13849-2:2013Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov–2.del: Potrjevanje(ISO13849-2:2012) SISTIEC60050-191:2017Mednarodnielektrotehniškislovar–191.del:Zagotovljivost(vključuje IEC60050-191:1990,IEC60050-191-am1:1999inIEC60050-191- am2:2002:1999) SISTEN61508-3:2011Funkcijskavarnostelektričnih/elektronskih/elektronskoprogramirljivih varnostnihsistemov–3.del:Programskezahteve(IEC61508- 3:2010) SISTEN61508-4:2011Funkcijskavarnostelektričnih/elektronskih/elektronskoprogramirljivih varnostnihsistemov–4.del:Definicijeinkratice(IEC61508-4:2010) SIST-TPCLC/TR62061-1:2010NavodilozauporaboISO13849-1inIEC62061prinačrtovanjuz varnostjopovezanihnadzornihsistemovzastrojnoopremo(IEC/TR 62061-1:2010) OSNOVAZAIZDAJOSTANDARDA –privzemstandardaSISTENISO13849-1:2015 PREDHODNAIZDAJA –SISTENISO13849-1:2008,Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov–1.del: Splošnanačelazanačrtovanje(ISO13849-1:2006) –SISTENISO13849-1:2008/AC:2009,Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov –1.del:Splošnanačelazanačrtovanje(ISO13849-1:2006/Cor1:2009) ----------------------Page:2---------------------- SISTENISO13849-1:2016 OPOMBE –Povsod,kjersevbesedilustandardauporabljaizraz“evropskistandard”,vSISTENISO13849- 1:2016topomeni“slovenskistandard”. –Nacionalniuvodinnacionalnipredgovornistasestavnidelstandarda. –TanacionalnidokumentjeenakovredenENISO13849-1:2015injeobjavljenzdovoljenjem CEN-CENELEC Upravnicenter AvenueMarnix17 B-1000Bruselj ThisnationaldocumentisidenticalwithENISO13849-1:2015andispublishedwiththepermission CEN-CENELEC ManagementCentre AvenueMarnix17 B-1000Brussels III ----------------------Page:3---------------------- SISTENISO13849-1:2016 (praznastran) ----------------------Page:4---------------------- EVROPSKISTANDARDENISO13849-1 EUROPEANSTANDARD NORMEEUROPÉENNE december2015 EUROPÄISCHENORM ICS13.110NadomeščaENISO13849-1:2008 Slovenskaizdaja Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov– 1.del:Splošnanačelazanačrtovanje(ISO13849-1:2015) Safetyofmachinery–Sécuritédesmachines–Bauteile–Sicherheitvon Safety-relatedpartsofcontrolPartiesdessystèmesdeMaschinen–Sicherheits- systems–Part1:GeneralcommanderelativesàlabezogeneTeilevon principlesfordesignsécurité–Partie1:PrincipesSteuerungen–Teil1: (ISO13849-1:2015)générauxdeconceptionAllgemeineGestaltungsleitsätze (ISO13849-1:2015)(ISO13849-1:2015) TaevropskistandardjeCENsprejel20.junija2015. ČlaniCENmorajoizpolnjevatidoločilanotranjihpredpisovCEN/CENELEC,skaterimijepredpisano, damorabititaevropskistandardbrezkakršnihkolispremembsprejetkotnacionalnistandard.Seznami najnovejšihizdajtehnacionalnihstandardovinnjihovibibliografskipodatkisonavoljopriUpravnem centruCEN-CENELECaličlanihCEN. Taevropskistandardobstajavtrehuradnihizdajah(angleški,francoskiinnemški).Izdajevdrugihjezikih, kijihčlaniCENnalastnoodgovornostprevedejoinizdajoterprijavijopriUpravnemcentruCEN- CENELEC,veljajokoturadneizdaje. ČlaniCENsonacionalniorganizastandardeAvstrije,Belgije,Bolgarije,Cipra,Češkerepublike,Danske, Estonije,Finske,Francije,Grčije,Hrvaške,Irske,Islandije,Italije,Latvije,Litve,Luksemburga, Madžarske,Malte,NekdanjejugoslovanskerepublikeMakedonije,Nemčije,Nizozemske,Norveške, Poljske,Portugalske,Romunije,Slovaške,Slovenije,Španije,Švedske,Švice,TurčijeinZdruženega kraljestva. CEN Evropskikomitezastandardizacijo EuropeanCommitteeforStandardization ComitéEuropéendeNormalisation EuropäischesKomiteefürNormung UpravnicenterCEN-CENELEC:AvenueMarnix17,B-1000Brussels ©2015CENLastniceavtorskihpravicsovsedržavečlaniceCENRef.oznakaENISO13849-1:2015E ----------------------Page:5---------------------- SISTENISO13849-1:2016 VSEBINAStran Evropskipredgovor..................................................................................................................................4 DodatekZA(informativni):Razmerjemedtemevropskimstandardominbistvenimi zahtevamiDirektiveEU2006/42/ES...................................................................................................5 Predgovorkmednarodnemustandardu...................................................................................................6 Uvod.........................................................................................................................................................7 1Področjeuporabe.................................................................................................................................9 2Zvezesstandardi.................................................................................................................................9 3Izrazi,definicije,simboliinokrajšave.................................................................................................10 3.1Izraziindefinicije.............................................................................................................................10 3.2Simboliinokrajšave.........................................................................................................................16 4Vidikinačrtovanja...............................................................................................................................17 4.1Varnostniciljiprinačrtovanju...........................................................................................................17 4.2Strategijazazmanjševanjetveganja...............................................................................................19 4.2.1Splošno.........................................................................................................................................19 4.2.2Prispevekkrmilnegasistemakzmanjševanjutveganja...............................................................19 4.3Določitevzahtevaneravnizmogljivosti(PL)...................................................................................22 4.4Načrtovanjezvarnostjopovezanihdelovkrmilnihsistemov...........................................................22 4.5Vrednotenjedoseženeravnizmogljivostiinrazmerjezravnjointegritetevarnostnegasistema....23 4.5.1Ravenzmogljivosti(PL)................................................................................................................23 4.5.2Povprečničasdonevarneodpovediposameznegakanala(MTTF)..........................................25 4.5.3Diagnostičnapokritost(DC).........................................................................................................26 4.5.4Poenostavljenpostopekzaocenomerljivihvidikovravnizmogljivosti.........................................26 4.5.5Opisizhodnihpodatkovzvarnostjopovezanihdelovkrmilnihsistemovpokategorijah..............28 4.6Varnostnezahtevezaprogramskoopremo....................................................................................29 4.6.1Splošno.........................................................................................................................................29 4.6.2Zvarnostjopovezanavgrajenaprogramskaoprema(SRESW)..................................................30 4.6.3Zvarnostjopovezanauporabniškaprogramskaoprema(SRASW)............................................31 4.6.4Parametrizacijanapodlagiprogramskeopreme..........................................................................34 4.7Preverjanje,daravenzmogljivosti(PL)ustrezazahtevaniravnizmogljivosti(PLr)........................35 4.8Ergonomskividikinačrtovanja.........................................................................................................35 5Varnostnefunkcije..............................................................................................................................35 5.1Specifikacijavarnostnihfunkcij........................................................................................................35 5.2Podrobnostiovarnostnihfunkcijah.................................................................................................38 5.2.1Zvarnostjopovezanafunkcijazaustavitve...................................................................................38 5.2.2Funkcijaročnegaponastavljanja..................................................................................................38 5.2.3Funkcijazagona/ponovnegazagona............................................................................................39 5.2.4Funkcijalokalnegakrmiljenja.......................................................................................................39 5.2.5Funkcijautišanja...........................................................................................................................39 5.2.6Odzivničas...................................................................................................................................39 ----------------------Page:6---------------------- SISTENISO13849-1:2016 5.2.7Zvarnostjopovezaniparametri....................................................................................................40 5.2.8Nihanja,izgubeinobnavljanjevirovenergije...............................................................................40 6Kategorijeinnjihovapovezavaspovprečnimčasomdonevarneodpovedi(MTTFD) posameznegakanala,diagnostičnopokritostjo(DC)inodpovedjozaradiskupnega avg vzroka(CCF)..................................................................................................................................................40 6.1Splošno............................................................................................................................................40 6.2Specifikacijekategorij.....................................................................................................................41 6.2.1Splošno.........................................................................................................................................41 6.2.2Namenskearhitekture..................................................................................................................41 6.2.3KategorijaB..................................................................................................................................41 6.2.4Kategorija1..................................................................................................................................42 6.2.5Kategorija2..................................................................................................................................43 6.2.6Kategorija3..................................................................................................................................45 6.2.7Kategorija4..................................................................................................................................46 6.3Kombinacijazvarnostjopovezanihdelovkrmilnihsistemovzadoseganjesplošne ravnizmogljivosti...............................................................................................................................48 7Upoštevanjeokvar,izključevanjeokvar.............................................................................................50 7.1Splošno............................................................................................................................................50 7.2Upoštevanjeokvar...........................................................................................................................50 7.3Izključevanjeokvar..........................................................................................................................50 8Potrjevanje.........................................................................................................................................50 9Vzdrževanje.......................................................................................................................................50 10Tehničnadokumentacija..................................................................................................................51 11Navodilazauporabo.........................................................................................................................51 DodatekA(informativni):Določitevzahtevaneravnizmogljivosti(PLr)................................................53 DodatekB(informativni):Blokovnametodainzvarnostjopovezanablokovnashema.......................57 DodatekC(informativni):Izračunaliovrednotenjepovprečnegačasadonevarneodpovediza posameznesestavnedele.................................................................................................................59 DodatekD(informativni):Poenostavljenametodazaocenjevanjepovprečnegačasadonevarne odpovedizaposamezenkanal..........................................................................................................67 DodatekE(informativni):Ocenezadiagnostičnopokritost(DC)zafunkcijeinmodule.......................69 DodatekF(informativni):Ocenezaodpovedzaradiskupnegavzroka(CCF)......................................72 DodatekG(informativni):Sistematičnaodpoved..................................................................................74 DodatekH(informativni):Primerkombinacijevečzvarnostjopovezanihdelovkrmilnegasistema....77 DodatekI(informativni):Primeri............................................................................................................80 DodatekJ(informativni):Programskaoprema......................................................................................88 DodatekK(informativni):Številskapredstavitevslike5........................................................................91 Literatura................................................................................................................................................96 ----------------------Page:7---------------------- SISTENISO13849-1:2016 Evropskipredgovor Tadokument(ENISO13849-1:2015)jepripraviltehničniodborISO/TC199"Varnoststrojev"v sodelovanjustehničnimodboromCEN/TC114"Varnoststrojev",kateregasekretariatvodiDIN. Taevropskistandardmoradobitistatusnacionalnegastandardabodisizobjavoistovetnegabesedila alizrazglasitvijonajpoznejejunija2016,nasprotujočenacionalnestandardepajetrebarazveljaviti najpoznejejunija2016. Opozoritijetrebanamožnost,dabilahkobilkateriodelementovtegadokumentapredmetpatentnih pravic.CENin/aliCENELECnistaodgovornazaidentificiranjenobeneodtehpatentnihpravic. TadokumentnadomeščastandardENISO13849-1:2008. Tadokumentjebilpripravljenvokvirumandata,kistagaEvropskakomisijainEvropskozdruženjeza prostotrgovinopodelilaCEN,inpodpirabistvenezahtevedirektivEU. Povezavezdirektivo(-ami)EUsorazvidneizinformativnegadodatkaZA,kijesestavnideltega standarda. VskladuznotranjimipredpisiCEN-CENELECmorajotaevropskistandardobveznouvestinacionalne organizacijezastandardizacijonaslednjihdržav:Avstrije,Belgije,Bolgarije,Cipra,Češkerepublike, Danske,Estonije,Finske,Francije,Grčije,Hrvaške,Irske,Islandije,Italije,Latvije,Litve,Luksemburga, Madžarske,Malte,NekdanjejugoslovanskerepublikeMakedonije,Nemčije,Nizozemske,Norveške, Poljske,Portugalske,Romunije,Slovaške,Slovenije,Španije,Švedske,Švice,TurčijeinZdruženega kraljestva. Razglasitvenaobjava BesedilostandardaISO13849-1:2015jeCENodobrilkotstandardENISO13849-1:2015brez kakršnihkolisprememb. ----------------------Page:8---------------------- SISTENISO13849-1:2016 DodatekZA (informativni) RazmerjemedtemevropskimstandardominbistvenimizahtevamiDirektiveEU 2006/42/ES Taevropskistandardjebilpripravljenvokvirumandata,kistagaEvropskakomisijainEvropsko združenjezaprostotrgovino(EFTA)dalaCEN,dabizagotovilasredstvazaskladnostzbistvenimi zahtevamiDirektivenovegapristopa2006/42/ESostrojih. KobotastandardobjavljenvUradnemlistuEvropskihskupnostivokvirunavedenedirektiveinprivzet kotnacionalnistandardvvsajenidržavičlanici,boskladnostznormativnimitočkamitegastandardav obsegupodročjauporabetegastandardaustvarjaladomnevooskladnostizbistvenimizahtevamitočke 1.2.1vPrilogiIktejdirektiviinspovezanimipredpisiEFTA. OPOZORILO:Zaproizvode,kispadajonapodročjeuporabetegaevropskegastandarda,lahkoveljajo tudidrugezahteveindrugedirektiveEU. ----------------------Page:9---------------------- SISTENISO13849-1:2016 Predgovorkmednarodnemustandardu Mednarodnaorganizacijazastandardizacijo(ISO)jesvetovnazvezanacionalnihorganovzastandarde (članovISO).MednarodnestandardeobičajnopripravljajotehničniodboriISO.Vsakčlan,kigazanima področje,zakaterojebilustanovljentehničniodbor,imapravicobitizastopanvtemodboru.Pridelu sodelujejotudimednarodnevladneinnevladneorganizacije,povezanezISO.Vvsehzadevah,kise nanašajonastandardizacijospodročjaelektrotehnike,ISOtesnosodelujezMednarodno elektrotehniškokomisijo(IEC). Postopki,uporabljeniprirazvojutegadokumenta,inpostopki,predvidenizanjegovonadaljnje vzdrževanje,soopisanivDirektivahISO/IEC,1.del.Posebnopozornostjetrebanamenitirazličnim kriterijemodobritve,potrebnimzarazličnevrstedokumentovISO.Tadokumentjebilpripravljenvskladu zuredniškimipraviliDirektivISO/IEC,2.del(glejwww.iso.org/directives). Opozoritijetrebanamožnost,dazanekatereelementetegadokumentalahkoveljajopatentnepravice. ISOneprevzemaodgovornostizaidentifikacijokaterihkolialivsehtakihpatentnihpravic.Podrobnosti okaterihkolipatentnihpravicah,identificiranihmedpripravotegadokumenta,bodonavedenevuvodu in/alinaseznamupatentnihizjav,kijihjeprejelaorganizacijaISO(glejwww.iso.org/patents). Vsakršnotrgovskoime,uporabljenovtemdokumentu,jeinformacijazauporabnikeinnepomeni podporeblagovniznamki. Zarazlagoprostovoljnenaravestandardov,pomenaposebnihizrazovISO,povezanihzugotavljanjem skladnosti,terinformacijotem,kakoISOspoštujenačelaMednarodnetrgovinskeorganizacije(WTO) vTehničnihovirahpritrgovanju,glejnaslednjinaslovURL:Foreword-Supplementaryinformation. ZatadokumentjeodgovorentehničniodborISO/TC199Varnoststrojev. Tatretjaizdajarazveljavljainnadomeščadrugoizdajo(ISO13849-1:2006),kijestrokovnorevidirana. VključujetuditehničnipopravekISO13849-1:2006/Cor1:2009.Spremembegledenaprejšnjoizdajo vključujejo: –črtanjeprejšnjepreglednice1izuvoda, –posodobitevindodajanjezvezsstandardi, –spremembodefinicijpojmovnevarnostanjeinnačinzvisokimizahtevamialineprekinjeninačin, –dodajanjenovegaizrazaindefinicijepreverjenovuporabi, –uredniško,vendarnetehničnosprememboslike1, –novopodtočko4.5.5terspremembeobstoječihrazdelkov,vključnozdodatki,insicervečje spremembedodatkaCinpovsemnovdodatekI. ISO13849jesestavljeniznaslednjihdelovpodsplošnimnaslovomVarnoststrojev–Zvarnostjo povezanidelikrmilnihsistemov: –1.del:Splošnanačelazanačrtovanje –2.del:Potrjevanje ----------------------Page:10---------------------- SISTENISO13849-1:2016 Uvod Strukturavarnostnihstandardovnapodročjustrojevjenaslednja. a)StandarditipaA(osnovnistandardi)podajajoosnovnepojme,načelanačrtovanjainsplošnevidike, kijihjemogočeuporabitizastroje. b)StandarditipaB(generičnivarnostnistandardi)obravnavajoenegaalivečvarnostnihvidikov oziromaenoalivečvrstvarovalneopreme,kijojemogočeuporabitiprištevilnihvrstahstrojev: –standarditipaB1obravnavajoposameznevarnostnevidike(npr.varnostnerazdalje, temperaturopovršin,hrup); –standarditipaB2obravnavajovarovalnoopremo(npr.dvoročnakrmilja,zapornenaprave,na tlakobčutljivenaprave,varovala). c)StandarditipaC(varnostnistandardizastroje)podajajopodrobnevarnostnezahteveza posamezenstrojaliskupinostrojev. TadelstandardaISO13849jestandardtipaB1,kotjenavedenovstandarduISO12100. Tadokumentjepomembenzlastizanaslednjeskupineinteresnihstrani,kipredstavljajoudeležencena trguvarnostistrojev: –proizvajalcestrojev(majhna,srednjainvelikapodjetja), –organizazdravjeinvarnost(zakonodajalci,organizacijezapreprečevanjenesreč,nadzortrga itd.). Ravenvarnostistrojev,kijoomenjeneskupineinteresnihstranidosežejonapodlagitegadokumenta, lahkovplivana: –uporabnikestrojev/delodajalce(majhna,srednjainvelikapodjetja), –uporabnikestrojev/zaposlene(npr.sindikate,organizacijezaosebesposebnimipotrebami), –ponudnikestoritev,npr.zavzdrževanje(majhna,srednjainvelikapodjetja), –potrošnike(pristrojih,namenjenihpotrošnikom). Zgorajnavedenimskupinaminteresnihstranijebiladanamožnost,dasodelujejopripripravitega dokumenta. Polegtegajetadokumentnamenjenorganomzastandardizacijo,kipripravljajostandardetipaC. ZahtevetegadokumentajemogočedopolnitialispremenitisstandardomtipaC. Pristrojih,kisozajetispodročjemuporabestandardatipaCtersonačrtovaniinizdelanivskladuz zahtevamitegastandarda,imajoprednostzahtevestandardatipaC. ČesedoločilastandardatipaCrazlikujejooddoločil,navedenihvstandardutipaAaliB,imajodoločila standardatipaCprednostpreddoločilidrugihstandardovzastroje,kisonačrtovaniinizdelanivskladu zdoločilistandardatipaC. TadelstandardaISO13849najbipodalnavodilavsem,kisovključenivnačrtovanjeinocenjevanje krmilnihsistemov,tertehničnimodborom,kipripravljajostandardetipaB2alitipaC,zakaterese domneva,dasoskladnizbistvenimivarnostnimizahtevamiizPrilogeIkDirektivi2006/42/ESostrojih. NepodajaposebnihnavodilzaskladnostzdrugimidirektivamiES. Kotdelcelotnestrategijezazmanjševanjetveganjapridelusstrojisebonačrtovalecpogostoodločil dosečidoločenomerozmanjševanjatveganjazuporabovarovalneopremezenoalivečvarnostnimi funkcijami. ----------------------Page:11---------------------- SISTENISO13849-1:2016 Delikrmilnihsistemovstroja,kinajbizagotavljalivarnostnefunkcije,seimenujejozvarnostjopovezani delikrmilnihsistemov(SRP/CS)insolahkosestavljeniizstrojneinprogramskeopremetersolahko ločeniodkrmilnegasistemastrojaalisonjegovsestavnidel.Zvarnostjopovezanidelikrmilnihsistemov imajolahkopolegvarnostnihfunkcijtudiupravljalnefunkcije(npr.dvoročnokrmiljekotsredstvoza sprožitevprocesa). Zmožnostzvarnostjopovezanihdelovkrmilnihsistemovzaizvajanjevarnostnefunkcijevpredvidljivih pogojihseocenjujezenoodpetihravni,imenovanihravnizmogljivosti(PL).Teravnizmogljivostiso opredeljenegledenaverjetnostnevarneodpovedinauro(glejpreglednico2). Verjetnostnevarneodpovedivarnostnefunkcijejeodvisnaodvečdejavnikov,meddrugimodstrukture strojneinprogramskeopreme,dometamehanizmovzazaznavookvare(diagnostičnapokritost(DC)), zanesljivostisestavnihdelov(povprečničasdonevarneodpovedi(MTTFD),odpovedizaradiskupnega vzroka(CCF)),procesanačrtovanja,obremenitveobratovanja,okoljskihpogojevinobratovalnih postopkov. Vpomočnačrtovalceminzaomogočanjeocenjevanjadoseženeravnizmogljivostitadokument uporabljametodologijo,kitemeljinakategorizacijikonstrukcijnapodlagiposebnihmerilzanačrtovanje inspecifičnegaobnašanjaobokvari.Tekategorijesododeljeneeniodpetihravniinseimenujejo kategorijaB,1,2,3in4. Ravnizmogljivostiinkategorijejemogočeuporabitizazvarnostjopovezanedelekrmilnihsistemov,kot so: –varovalnenaprave(npr.dvoročnekrmilnenaprave,zapornenaprave),električnoobčutljive varovalnenaprave(npr.fotoelektričnepregrade),natlakobčutljivenaprave, –krmilneenote(npr.logičnaenotazakrmilnefunkcije,obdelavopodatkov,nadzoritd.)ter –elementizanadzorenergije(npr.releji,ventiliitd.), tertudizakrmilnesisteme,kiizvajajovarnostnefunkcijenavsehvrstahstrojev–odpreprostihnaprav (npr.majhnihkuhinjskihstrojevaliavtomatskihvratinograj)doproizvodnihstrojev(npr.pakirnihstrojev, tiskarskihstrojev,stiskalnic). TadelstandardaISO13849jenamenjenzagotavljanjujasnepodlagezaocenonačrtainzmogljivosti vsakeuporabezvarnostjopovezanihdelovkrmilnihsistemov(instroja),kijolahkoopravinaprimer tretjaoseba,internoosebjealineodvisnipreskusnilaboratorij. InformacijeopriporočeniuporabistandardaIEC62061integadelastandardaISO13849 StandardIEC62061intadelstandardaISO13849določatazahtevezanačrtovanjeinuvajanjez varnostjopovezanihdelovkrmilnihsistemovzastroje.Zuporabokateregakoliodtehmednarodnih standardovvskladuznjegovimpodročjemuporabejemogočedomnevati,dasoizpolnjeneustrezne bistvenevarnostnezahteve.ISO/TR23849podajanavodilazauporabotegadelastandardaISO13849 instandardaIEC62061prinačrtovanjuzvarnostjopovezanihkrmilnihsistemovzastroje. TakokotISO/TR23849jebiltudiISO/TR22100-2dodannaseznamzvezsstandardivtočki2–slednji zaradisvojegapomenazarazumevanjerazmerjamedtemdelomstandardaISO13849instandardom ISO12100. ----------------------Page:12---------------------- SISTENISO13849-1:2016 Varnoststrojev–Zvarnostjopovezanidelikrmilnihsistemov–1.del:Splošnanačela zanačrtovanje 1Področjeuporabe TadelstandardaISO13849podajavarnostnezahteveinnavodilaonačelihnačrtovanjainvključitviz varnostjopovezanihdelovkrmilnihsistemov(SRP/CS),vključnoznačrtovanjemprogramskeopreme. Zatedelezvarnostjopovezanihdelovkrmilnihsistemovstandarddoločaznačilnosti,kivključujejo zahtevanoravenzmogljivostizaizvajanjevarnostnihfunkcij.Uporabljasezazvarnostjopovezanedele krmilnihsistemov,kidelujejovnačinuzvisokimizahtevamiinvneprekinjenemnačinu,negledena vrstouporabljenetehnologijeinenergije(električne,hidravlične,pnevmatske,mehanskeitd.)zavse vrstestrojev. Nedoločavarnostnihfunkcijaliravnizmogljivosti,kijihjetrebauporabitivposameznemprimeru. TadelstandardaISO13849določaposebnezahtevezazvarnostjopovezanedelekrmilnihsistemov, kiuporabljajoprogramirljiv(-e)elektronski(-e)sis ...Questions,CommentsandDiscussionAskusandTechnicalSecretarywilltrytoprovideananswer.Youcanfacilitatediscussionaboutthestandardinhere.ThisMayAlsoInterestYouCENCENISO/TR22100-4:2020(Main)Safetyofmachinery-RelationshipwithISO12100-Part4:GuidancetomachinerymanufacturersforconsiderationofrelatedIT-security(cybersecurity)aspects(ISO/TR22100-4:2018)SIST-TPCENISO/TR22100-4:2021Thisdocumentgivesmachinemanufacturersguidanceonpotentialsecurityaspectsinrelationtosafetyofmachinerywhenputtingamachineintoserviceorplacingonthemarketforthefirsttime.ItprovidesessentialinformationtoidentifyandaddressIT-securitythreatswhichcaninfluencesafetyofmachinery.ThisdocumentgivesguidancebutdoesnotprovidedetailedspecificationsonhowtoaddressIT-securityaspectswhichcaninfluencesafetyofmachinery.Thisdocumentdoesnotaddressthebypassordefeatofriskreductionmeasuresthroughphysicalmanipulation.Technicalreport23pagesEnglishlanguagesale10%off$76.78e-Libraryreadfor×1day$7.6807-Apr-202013.110CEN/TC114CENENISO13857:2019(Main)Safetyofmachinery-Safetydistancestopreventhazardzonesbeingreachedbyupperandlowerlimbs(ISO13857:2019)SISTENISO13857:2020Thisdocumentestablishesvaluesforsafetydistancesinbothindustrialandnon-industrialenvironmentstopreventmachineryhazardzonesbeingreached.Thesafetydistancesareappropriateforprotectivestructures.Italsogivesinformationaboutdistancestoimpedefreeaccessbythelowerlimbs(seeAnnexB).Thisdocumentcoverspeopleof14yearsandolder(the5thpercentilestatureof14-year-oldsisapproximately1400mm).Inaddition,forupperlimbsonly,itprovidesinformationforchildrenolderthan3years(5thpercentilestatureof3-year-oldsisapproximately900mm)wherereachingthroughopeningsneedstobeaddressed.NOTE1Itisnotpracticaltospecifysafetydistancesforallpersons.Therefore,thevaluespresentedareintendedtocoverthe95thpercentileofthepopulation.Dataforpreventinglowerlimbaccessforchildrenisnotconsidered.Thedistancesapplywhensufficientriskreductioncanbeachievedbydistancealone.Becausesafetydistancesdependonsize,somepeopleofextremedimensionswillstillbeabletoreachhazardzonesevenwhentherequirementsofthisdocumentaremet.Compliancewiththerequirementsinthisdocumentwillpreventaccesstothehazardzone.Neverthelesstheuserofthisdocumentisadvisedthatitdoesnotprovidetherequiredriskreductionforeveryhazard(e.g.hazardsrelatedtomachineemissionssuchasionizingradiation,heatsources,noise,dust).Theclausescoveringlowerlimbsapplyontheirownonlywhenaccessbytheupperlimbstothesamehazardzoneisnotforeseeableaccordingtotheriskassessment.Thesafetydistancesareintendedtoprotectthosepersonstryingtoreachhazardzonesundertheconditionsspecified(see4.1.1).NOTE2Thisdocumentisnotintendedtoprovidemeasuresagainstreachingahazardzonebyclimbingover(seeISO14120:2015,5.18).Standard31pagesEnglishlanguagesale10%off$85.31e-Libraryreadfor×1day$8.5329-Oct-201913.1102006/42/ECM/396CEN/TC114CENENISO13854:2019(Main)Safetyofmachinery-Minimumgapstoavoidcrushingofpartsofthehumanbody(ISO13854:2017)SISTENISO13854:2020ISO13854:2017enablestheuser(e.g.standardmakers,designersofmachinery)toavoidhazardsfromcrushingzones.Itspecifiesminimumgapsrelativetopartsofthehumanbodyandisapplicablewhenadequatesafetycanbeachievedbythismethod.ISO13854:2017isapplicabletorisksfromcrushinghazardsonlyandisnotapplicabletootherpossiblehazards,e.g.impact,shearing,drawing-in.NOTEForimpact,shearing,drawing-inhazards,additionalorothermeasuresaretobetaken.Standard15pagesEnglishlanguagesale10%off$62.56e-Libraryreadfor×1day$6.2624-Sep-201913.1102006/42/ECM/079M/396CEN/TC114CENENISO20607:2019(Main)Safetyofmachinery-Instructionhandbook-Generaldraftingprinciples(ISO20607:2019)SISTENISO20607:2020Thisdocumentspecifiesrequirementsforthemachinemanufacturerforpreparationofthesafety-relevantpartsofaninstructionhandbookformachinery.Thisdocument:—providesfurtherspecificationstothegeneralrequirementsoninformationforusegiveninISO12100:2010,6.4.5;and—dealswiththesafety-relatedcontent,thecorrespondingstructureandpresentationoftheinstructionhandbook,takingintoaccountallphasesofthelifecycleofthemachine.NOTE1ThestrategyforriskreductionatthemachineisgiveninISO12100:2010,Clause6,andincludesinherentlysafedesignmeasures,safeguardingandcomplementaryriskreductionmeasuresaswellasinformationforuse.NOTE2AnnexAcontainsacorrespondencetablebetweenISO12100:2010,6.4,andthisdocument.NOTE3InformationforconceptionandpreparationofinstructionsingeneralisavailableinIEC/IEEE82079-1.Thisdocumentestablishestheprincipleswhichareindispensabletoprovideinformationonresidualrisks.Thisdocumentdoesnotaddressrequirementsfordeclarationofnoiseandvibrationemissions.Thisdocumentisnotapplicabletomachinerymanufacturedbeforethedateofitspublication.Standard34pagesEnglishlanguagesale10%off$92.41e-Libraryreadfor×1day$9.2402-Jul-201913.1102006/42/ECM/396CEN/TC114CENENISO13851:2019(Main)Safetyofmachinery-Two-handcontroldevices-Principlesfordesignandselection(ISO13851:2019)SISTENISO13851:2019Thisdocumentspecifiesthesafetyrequirementsofatwo-handcontroldevice(THCD)andthedependencyoftheoutputsignalfromtheactuationbyhandofthecontrolactuatingdevices.ThisdocumentdescribesthemaincharacteristicsofTHCDsfortheachievementofsafetyandsetsoutcombinationsoffunctionalcharacteristicsforthreetypes.Itdoesnotapplytodevicesintendedtobeusedasenablingdevices,ashold-to-rundevicesorasspecialcontroldevices.ThisdocumentdoesnotspecifywithwhichmachinesTHCDsshallbeused.Italsodoesnotspecifywhichtypesoftwo-hand-controldeviceshallbeusedforaspecificapplication.Moreover,whileguidanceisgiven,itdoesnotspecifytherequireddistancebetweentheTHCDandthedangerzone(see8.8).Thisdocumentprovidesrequirementsfordesignandguidanceontheselection(basedonariskassessment)ofTHCDsincludingthepreventionofdefeat,theavoidanceoffaultsandverificationofcompliance.NOTE1ATHCDonlyoffersprotectionforthepersonusingit.NOTE2Forspecificmachines,thesuitabilityofatwo-handcontrolasasuitableprotectivedevicecanbedefinedinatype-Cstandard.Ifsuchastandarddoesnotexistorisnotappropriate,theriskassessmentanddeterminationofsuitableprotectivemeasuresistheresponsibilityofthemanufacturerofthemachine.ThisdocumentappliestoallTHCDs,independentoftheenergyused,including:—THCDswhicharefullyassembledforinstallation;—THCDswhichareassembledbythemachinemanufacturerorintegrator.ThisdocumentisnotapplicabletoTHCDsmanufacturedbeforethedateofitspublication.Standard31pagesEnglishlanguagesale10%off$85.31e-Libraryreadfor×1day$8.5316-Apr-201913.1102006/42/ECM/396CEN/TC114CENENISO19353:2019(Main)Safetyofmachinery-Firepreventionandfireprotection(ISO19353:2019)SISTENISO19353:2019Thisdocumentspecifiesmethodsforidentifyingfirehazardsresultingfrommachineryandforperformingariskassessment.Itgivesthebasicconceptsandmethodologyofprotectivemeasuresforfirepreventionandprotectiontobetakenduringthedesignandconstructionofmachinery.Themeasuresconsidertheintendeduseandreasonablyforeseeablemisuseofthemachine.Itprovidesguidelinesforconsiderationinreducingtheriskofmachineryfirestoacceptablelevelsthroughmachinedesign,riskassessmentandoperatorinstructions.Thisdocumentisnotapplicableto:—mobilemachinery;—machinerydesignedtocontaincontrolledcombustionprocesses(e.g.internalcombustionengines,furnaces),unlesstheseprocessescanconstitutetheignitionsourceofafireinotherpartsofthemachineryoroutsideofthis;—machineryusedinpotentiallyexplosiveatmospheresandexplosionpreventionandprotection;and—firedetectionandsuppressionsystemsthatareintegratedinbuildingfiresafetysystems.Itisalsonotapplicabletomachineryormachinerycomponentsmanufacturedbeforethedateofitspublication.Standard59pagesEnglishlanguagesale10%off$113.74e-Libraryreadfor×1day$11.3726-Feb-201913.11013.220.402006/42/ECM/396CEN/TC114CENENISO14118:2018(Main)Safetyofmachinery-Preventionofunexpectedstart-up(ISO14118:2017)SISTENISO14118:2018ISO14118:2017specifiesrequirementsfordesigned-inmeansaimedatpreventingunexpectedmachinestart-up(see3.2)toallowsafehumaninterventionsindangerzones(seeAnnexA).ISO14118:2017appliestounexpectedstart-upfromalltypesofenergysource,i.e.:-powersupply,e.g.electrical,hydraulic,pneumatic;-storedenergydueto,e.g.gravity,compressedsprings;-externalinfluences,e.g.fromwind.ISO14118:2017doesnotspecifyperformancelevelsorsafetyintegritylevelsforsafety-relatedpartsofcontrolsystems.Whileavailablemeanstopreventunexpectedstart-upareidentified,thisdocumentdoesnotspecifythemeansforthepreventionofunexpectedmachinestart-upforspecificmachines.NOTEAtype-Cstandardcandefinetherequiredmeansforthepreventionofharmarisingfromunexpectedstart-up.Otherwise,therequirementsforaspecificmachineneedtobedeterminedbyriskassessmentoutsidethescopeofthisdocument.Standard21pagesEnglishlanguagesale10%off$76.78e-Libraryreadfor×1day$7.6806-Feb-201813.1102006/42/ECM/079M/396CEN/TC114CENENISO14122-4:2016(Main)Safetyofmachinery-Permanentmeansofaccesstomachinery-Part4:Fixedladders(ISO14122-4:2016)SISTENISO14122-4:2016ISO14122-4:2016givesrequirementsforfixedladderswhichareapartofastationarymachine,andtothenon-poweredadjustableparts(e.g.foldable,slidable)andmovablepartsoffixedladdersystems.NOTE1"Fixed"meansofaccessarethosemountedinsuchamanner(forexample,byscrews,nuts,welding)thattheycanonlyberemovedbytheuseoftools.ISO14122-4:2016specifiesminimumrequirementsthatalsoapplywhenthesamemeansofaccessisrequiredasthepartofthebuildingorcivilconstruction(e.g.fixedladders)wherethemachineisinstalled,onconditionthatthemainfunctionofthatpartoftheconstructionistoprovideameansofaccesstothemachine.NOTE2Wherenolocalregulationorstandardsexists,thispartofISO14122maybeusedalsoformeansofaccesswhichareoutsidethescopeofthestandard.ItisintendedthatthispartofISO14122beusedwithISO14122‑1togivetherequirementsforfixedladdersystems.TheISO14122seriesasawholeisapplicabletobothstationaryandmobilemachinerywherefixedmeansofaccessarenecessary.Itisnotapplicabletopoweredmeansofaccesssuchaslifts,escalators,orotherdevicesspeciallydesignedtoliftpersonsbetweentwolevels.ISO14122-4:2016isnotapplicabletomachinerymanufacturedbeforethedateofitspublication.Standard57pagesEnglishlanguagesale10%off$113.74e-Libraryreadfor×1day$11.3721-Jun-201613.1102006/42/ECM/396M/BC/CEN/88/13CEN/TC114CENENISO14122-1:2016(Main)Safetyofmachinery-Permanentmeansofaccesstomachinery-Part1:Choiceoffixedmeansandgeneralrequirementsofaccess(ISO14122-1:2016)SISTENISO14122-1:2016ISO14122-1:2016givesgeneralrequirementsforaccesstostationarymachinesandguidanceaboutthecorrectchoiceofmeansofaccesswhennecessaryaccesstothestationarymachineisnotpossibledirectlyfromthegroundlevelorfromafloor.Itisapplicabletopermanentmeansofaccesswhichareapartofastationarymachine,andalsotonon-poweredadjustableparts(e.g.foldable,slidable)andmovablepartsoffixedmeansofaccess.NOTE1"Fixed"meansofaccessarethosemountedinsuchamanner(forexample,byscrews,nuts,welding)thattheycanonlyberemovedbytheuseoftools.ISO14122-1:2016specifiesminimumrequirementsthatalsoapplywhenthesamemeansofaccessisrequiredasthepartofthebuildingorcivilconstruction(e.g.workingplatforms,walkways,ladders)wherethemachineisinstalled,onconditionthatthemainfunctionofthatpartoftheconstructionistoprovideameansofaccesstothemachine.NOTE2Wherenolocalregulationorstandardsexist,thispartofISO14122canbeusedformeansofaccesswhichareoutsidethescopeofthestandard.ItisintendedthatthispartofISO14122beusedwitharelevantaccess-specificpartofISO14122.TheISO14122seriesasawholeisapplicabletobothstationaryandmobilemachinerywherefixedmeansofaccessarenecessary.Itisnotapplicabletopoweredmeansofaccesssuchaslifts,escalators,orotherdevicesspeciallydesignedtoliftpersonsbetweentwolevels.ISO14122-1:2016isnotapplicabletomachinerymanufacturedbeforethedateofitspublication.ForthesignificanthazardscoveredbythispartofISO14122,seeClause4.Standard19pagesEnglishlanguagesale10%off$68.24e-Libraryreadfor×1day$6.8221-Jun-201613.1102006/42/ECM/396M/BC/CEN/88/13CEN/TC114CENENISO14122-3:2016(Main)Safetyofmachinery-Permanentmeansofaccesstomachinery-Part3:Stairs,stepladdersandguard-rails(ISO14122-3:2016)SISTENISO14122-3:2016ISO14122-3:2016givesrequirementsfornon-poweredstairs,stepladdersandguard-railswhichareapartofastationarymachine,andtothenon-poweredadjustableparts(e.g.foldable,slidable)andmovablepartsofthosefixedmeansofaccess.NOTE1"Fixed"meansofaccessarethosemountedinsuchamanner(forexample,byscrews,nuts,welding)thattheycanonlyberemovedbytheuseoftools.ISO14122-3:2016specifiesminimumrequirementsthatalsoapplywhenthesamemeansofaccessisrequiredasthepartofthebuildingorcivilconstruction(e.g.stairs,stepladders,guard-rails)wherethemachineisinstalled,onconditionthatthemainfunctionofthatpartoftheconstructionistoprovideameansofaccesstothemachine.NOTE2Wherenolocalregulationorstandardsexists,thispartofISO14122maybeusedalsoformeansofaccesswhichareoutsidethescopeofthestandard.ItisintendedthatthispartofISO14122beusedwithISO14122‑1togivetherequirementsforsteps,stepladdersandguard-rails.TheISO14122seriesasawholeisapplicabletobothstationaryandmobilemachinerywherefixedmeansofaccessarenecessary.Itisnotapplicabletopoweredmeansofaccesssuchaslifts,escalators,orotherdevicesspeciallydesignedtoliftpersonsbetweentwolevels.ISO14122-3:2016isnotapplicabletomachinerymanufacturedbeforethedateofitspublication.Standard31pagesEnglishlanguagesale10%off$85.31e-Libraryreadfor×1day$8.5321-Jun-201613.1102006/42/ECM/396M/BC/CEN/88/13CEN/TC114