【英文标准名称】:Gascylinders-Refillableseamlesssteel;Performancetests-Part4:Flawed-cylindercycletest
【原文标准名称】:储气瓶.可重复充装的无缝钢瓶.性能试验.第4部分:次品钢瓶的循环试验
【标准号】:ISO/TR12391-4-2002
【标准状态】:现行
【国别】:国际
【发布日期】:2002-12
【实施或试行日期】:
【发布单位】:国际标准化组织(ISO)
【起草单位】:ISO/TC58
【标准类型】:()
【标准水平】:()
【中文主题词】:储气瓶;材料规范;钢产品;可重复充装的;无缝的;钢瓶;性能试验;规范(验收);试验;设计;气体压力容器;定义
【英文主题词】:gascylinders;testing;gaspressurevessels;seamless;steelcylinders;performancetests;definition;materialsspecification;definitions;steelproducts;refillable;design;specification(approval)
【摘要】:ThispartofISO/TR12391appliestoseamlesssteelrefillablecylindersofallsizesfrom0,5|uptoandincluding150|watercapacityproducedofsteelwithtensilestrength,Rm,greaterthan1100MPa.Itcanalsobeappliedtocylindersproducedfromsteelsusedatlowertensilestrengths.Inparticular,itprovidesthetechnicalrationaleandbackgroundtoguidefuturealterationsofexistingISOstandardsorfordevelopingadvanceddesignstandards.ThispartofISO/TR12391isasummaryandcompilationofthetestresultsobtainedduringthedevelopmentofthe"flawed-cylindercycletest".The"flawed-cylindercycletest"wasdevelopedaspartofaco-operativeprojectunderthedirectionofISO/TC58/SC3/WG14.The"flawed-cylindercycletest"isatestmethodtoevaluatethefatigueperformanceofsteelcylindersthatareusedtotransporthighpressure,compressedgases.Theconceptanddevelopmentoftheflawed-cylindercycletestisdescribedinISO/TR12391-1.Thedetailsofthetestmethodandthecriteriaforacceptablefatigueperformanceofsteelcylindersaregivenin9.2.6ofISO9809-2:2000,"flawed-cylindercycletest".InthispartofISO/TR12391,testresultsarereportedformorethanahundredflawed-cylindercycleteststhatwereconductedonseamlesssteelcylindersranginginmeasuredtensilestrengthfromlessthan800MPatogreaterthan1350MPa.Thetestmethodisintendedtobeusedfortheselectionofmaterialsanddesignparametersinthedevelopmentofnewcylinderdesigns.
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:22P;A4
【正文语种】:英语