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1、JISJAPANESEINDUSTRIA1.STANDARDTrans1.atedandPub1.ishedbyJapaneseStandardsAssiatnJISB2710-3的(JSMA/JSA)1.eafsprings-PartS:MethodofmeasuringandtestingICS21.160Referncnumber:JISB27103:2021(E)DateofEstab1.ishment20080320DateofRevision-2021-1.1.22DateofPub1.icNoticeinOfficia1.Gazette-20211.1.22Investigate
2、dby:JapaneseIndustria1.StandardsCommitteeStandardsHoardforISOareaJ1.SB2710-3:202bFirstEng1.isheditionpub1.ishedin2022-03Trans1.atedandpub1.ishedby:JapaneseStandardsAssociationMiUMTBUiIdi呷3-13-12,MMMinawkU,Tokyo,108-0073JAPAX!ntheCVentofanydoubtsarisingastothecontents,theorigina1.J1.Sistobethefina1.a
3、uthority.JSA2022A1.1.righMrv*rvM.1.nkMonnuybereproducedaru1.UUedinanyfndspecifiedforcetobeusudasareferenceforsp11nCharactcrieticeeva1.uationN2Fm.maximumworkingforceNRhorizonta1.forceinwind-upcharactcristictestNFfrictionforcebetween1.eavesNJarm1.engthinwind-upcharacteristicstostmm/hdistancebetweenthe
4、eyecentreandtheendoftheKriPperineyefatiguetestmmveccentricitybetweenthecyocentreandthecentreofforceinputmmNnumberofcyc1.esinCorrottionfatiguetest&dynamicspringrateN/mm力def1.ectionat2Fmm$2def1.ectionat2F:mm%def1.ectionamp1.itudemmdef1.ectionat2Ent,mmstrain5 Measuringdevicesandtestapparatuses5.1 Genera1.