1、INTERNATIONA1.ISO4254-12013-05-01-140AMENDMENT1.Agricu1.tura1.machinery一Safety一Genera1.requirementsMaterie1.agrico1.eSecurite一Partie1:Exigencesgenera1.esAmendementISO4254-1:2013Amd.1:2021(E)ISO2021STANDARDFifthedition2021-07Part1:AMENDMENT1ReferencenumberCOPYRIGHTPROTECTEDDOCUMENTISO2021岫rkdttcetht1
2、ijfacdOthcnviscspfti1.tcorr0mehD!UicttB1.mti!3Uatioi(nphf1.otocpyM)g.pnWjcationpstingontheinternetoranintranet,withoutpriorwrittenpermission.Permissioncanbere$临酢%COrdanCe朗Fhtheeditoria1.ru1.esoftheSOIECDirectives,Part2(seewww.iso.org/directivcs).AnytradeusedinthisRMionnghts.dten福娱蝴於沼陨Si海腓瞰RI砌想孤浙屈OC
3、咻跳眦城银除subjectOfanypatentrightsidentifiedduringthedeve1.opment，*Iha4k9uMUbeintheIntroductionand/orontheISO1.istofpatentdec1.arationsreceived(secwww.iso.org/patents).constitutenameendorsement,domentisinformationgivenfortheconvenienceofusersanddoesnotForanexp1.anationofthevo1.untarynatureofstandards,th
4、emeaningofISOspecifictermsand愿的弱玻鼎ationconkib-attitypihht1.ine.丽CfUB1.abi1.ity他。1GhiIemJ2g6yK聊】，PTffiirw1.HHufEvwiwtifou1.whenrep1.acementofthedriveshaftand/orPICguardareneededtheseshou1.dbec1.ear,concise,andmaintainthesafety1.eve1.ofthee1.ementsthatarcrep1.aced.Whenapp1.icab1.e,theinformationsha1.1
5、inc1.ude: typeofconnectionsonthePTOside； typeofconnectionsontheP1.Cside; maximuma1.1.oweddiameteroftheguardsforcompatibi1.itywiththePICguard; typeofa1.1.owed1.ockingsystem(三); typeandsettingofover1.oadprotectiondevice; powerandspeedtohetransmitted; PTOdriveshaft1.engthandproceduretoadaptthe1.ength.
6、AddtheIoWingto8.2.3:Z)informationontheuseofthePTOdriveshaftforPTO-drivenequipment,suchas: informationabouttheinteractionbetweenPTOdriveshaftguardingandPICguard： information,ifnecessary,onhowtoattachtherestrainingsystem;differentfrortatdrimhakS眄NtMWtnndfdndkiidfC1.ta(ItixhaiifiiurhcncfaIttagenotrthis
7、ftuardthdttha1.thete1.escopingoftheinnerandoutertubesisprevented.AnnexEAddanewAnnexE:.ZZZr,ANNtAt(informative)Guidanceforriskassessmentanddeterminationofperformance1.eve1.sforsafety-re1.atedpartsofcontro1.systemsE.1.RiskassessmentwasusedtodeterminetherequirementsofISO4254-1andtherequirementsofriskaM
8、ftd8mdmwftinDecjfh1.MRfniUsteodnnd4iWrovid(etat4d3TOtfneuid3pecfftndarbt)rhazardsnotcoveredbythosedocuments,inc1.udingtherequiredperformance1.eve1.forsafety-re1.atedpartsofcontro1.systems.Additiona1.requirementstodea1.withhazardsnotcoveredbyISO4254-1andassociatedmachinespecifictye-Cstandardsareoutsi
9、dethescopeofthosestandards.Riskassessmentandthea1.1.ocationofrequiredperformance1.eve1.sarenotsimp1.eissueandshou1.dbecarriedoutbysuitab1.yqua1.ifiedandexperiencedpersons(seeE.3).TherequirementsofISO12100f9R护kiytftWajtWiA4feJ1.eparts)dA9Ach.(a1.1.parts)forperformance1.eve1.sshou1.dbeThespecification
10、andverificationoftheperformance1.eve1.shou1.dcoverthewho1.eofthesafety-re1.atedcontro1.systemfrominputsensorstofina1.switchingdevices(e.g.tostophazardousmotion).E.2Toachieveoptimumresu1.ts,themachinedesignaccompanyingriskassessmentandthedeterminationoftherequiredperformance1.eve1.areconsideredinpara
11、1.1.e1.Thisisduetothe叱决怩三?IWit1.whedete而僦隔fetyt1.ftM三Wperfom三三%ryS桃Cifkatif1.fi,t而Otect附UiIedperformance1.eve1.withoutconsiderationofthemachines1.imitsandarchitectureisnotanappropriateapproach.M5E-the蚓乎帆胞曲eK懈挈爬而MstandaHfi蜩6M,即Hefft*(ry付OfEcvanccinbothA1.1.re1.evantandappropriateaspectsshou1.dbeconsi
12、deredbymachinedesignerswhenaddressinghazardoussituations.UNM1.mindudcAnuiso1.%nGttdftwHatcdt。theopeningandc1.osingofthereardoorofatrai1.erwithatippingdesignre1.atedaspects,forexamp1.e: heightofthedoorabovethegroundwhenopenandc1.osed; speedofopeningandc1.osing: c1.osingforce; ang1.eofopeningandfina1.
13、positionofthedoorwhenopen; contro1.system(onmachineandforinterchangeab1.eequipmentonthetractor).-operationre1.atedaspects,forexamp1.e: viewtothedangerzonebytheoperator; actuationofcontro1.s(forexamp1.eho1.d-to-run);-manua1.orautomatictocking/un1.ockingofthedoo11-capabi1.ityforcomp1.etese1.f-emptying
14、app1.ication/OPennion,service,hydrau1.ics,e1.ectronics,etc.)andtheteamforva1.idationoftheresu1.tshasdifferentmembers.Accordingtotheriskana1.ysis(ISO12100).docsIbcmachine!uveanysafety-re1.atedcontro1.functions?IENDIRcquiJcmcntsofIhctypeCstandardSPeafkforthe11udnnetypeYESIsthe(unctionactivatedbycontr
15、o1.system(notnecexiari1.yanautomaticore)hivinge1.ectricorekctronicparts?Thefunctionis4ctivjtedbyacontro1.systemhavingneithere1.ectricnore1.ectronicpartsIS()t3tt491app1.iesThefunctionisactivatedbyCOmrI)Iiytcm4vinjc1.ctparts,butnodc(trocpartsISO13S491.pp1.MORISO25119(a1.1.parts)app1.iesfrthepartofthec
16、ontro1.star1.ingfromthee1.ectricinputsigna1.toIhce1.ectricoutput.gna1.ISO13849-1app1.iesfortheremainingpartwhichisthehydrau1.ic,mcchauca1.orPneUnMtkpanoftheConbO1.Thefunctionisactivatedbyacontro1.systemhavinge1.ectronicparts：ISO25119(a1.1.Paaru)app1.iesfarthePArtofthecontro1.surt1.ngfrnthee1.ev1.cin
17、putsigna1.Cothee1.ectricoutputsigna1.ISO13491.app1.iesfortheremainingpart,whhisthehydxau1.ic.mcchantc1.orpneumaticpartofthecontro1.FigureE.1.Riskreductionprocessanddeterminationofrequiredperformance1.eve1.sBib1.iographyAddthefo1.1.owingreferences：但的MonS6731.PaqE口川弹W汕铀IMf1.UirCmCntStakeofdriveshaftsandpowerinput5,?machineryPermanentmeansofaccesstomachineryPart2:WorkingICS65.060.011.1ricebasedon6pages
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