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【英文标准名称】:Gascylinders-Non-refillablemetallicgascylinders-Specificationandtestmethods
【原文标准名称】:气瓶非重复充装金属气瓶规范和试验方法
【标准号】:ISO11118-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-10
【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】:试验;试验;储气瓶;材料规范;金属容器;压力试验;材料;压力容器;原型;非回收式钢瓶;规范(验收);定义
【英文主题词】:nonreturnablebottles;pressuretests;materialsspecification;metalcontainer;materials;prototypes;definitions;pressurevessels;specification(approval);gascylinders;testing;tests
【摘要】:ThisInternationalStandardspecifiesminimumrequirementsforthematerial,design,constructionandworkmanship,manufacturingprocessesandtestsatmanufactureofnon-refillablemetallicgascylindersofwelded,brazedorseamlessconstructionforcompressed,liquefiedanddissolvedgasesexposedtoextremeworldwideambienttemperatures.NOTEThespecificgasespermittedincylindersconstructedtothisInternationalStandardmaybelimitedbyISO,nationalrequirementsorinternationalrequirements.ThisInternationalStandardisapplicabletocylinderswhere:a)themaximumpermissibleoperatingpressuredoesnotexceed250bar(i.e.pms≤250bar);b)theproductofthemaximumpermissibleoperatingpressureandthewatercapacitydoesnotexceed1000bar.litres(i.e.pms·V≤1000bar.l);c)wherethemaximumpermissibleoperatingpressureexceeds35bar,thewatercapacitydoesnotexceed5|(i.e.forpms>35bar,thenV≤5|).ThisInternationalStandardisnotapplicabletocylindersexceedingthesepressureandvolumelimits,forwhichreferencemaybemadetorefillablecylinderstandards.ThisInternationalStandardisalsonotapplicabletocartridges/aerosoldispensersandsphericalcontainers.note:1)Cartridgesarenon-refillablecontainerswhichdonotcontainanintegraldispensingdevice,haveamaximumwatercapacityof1|andhavealimitedmaximumpermissibleoperatingpressure(asdefinedbythecountryofuse).Aerosoldispensersarenon-refillablethin-walledcontainerswhichdocontainanintegraldispensingdevice,haveamaximumwatercapacityof1|andhavealimitedmaximumpermissibleoperatingpressure(asdefinedbythecountryofuse).
【中国标准分类号】:J74
【国际标准分类号】:23_020_30
【页数】:23P;A4
【正文语种】:英语


【英文标准名称】:Environmentaltesting-Testmethods-TestXc:Fluidcontamination
【原文标准名称】:环境试验.试验方法.试验Xc:流体污染试验
【标准号】:BSEN60068-2-74-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-03-15
【实施或试行日期】:2000-03-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:试样制备;环境试验;选择;电气设备;试验条件;清洁处理;外观检查(试验);电气元件;污染;试样;试验设备;分类系统;电子设备及元件;工作环境;流体
【英文主题词】:Contamination;Electricappliances;Electricalappliances;Electricalengineering;Environmentaltesting;Liquids;Testing
【摘要】:ThispartofIEC60068givesamethodoftestwhichprovidesastandardproceduretodeterminetheabilityofcomponents,equipmentsortheirconstituentmaterials,hereinafterreferredtoasspecimen,towithstandaccidentalcontactwithfluids,withoutbeingunacceptablyaffected.ThefluidslistedinthispartofIEC60068arerepresentativeofthosecommonlyencounteredinoperationalapplications.Itisnotintendedthataspecimenshouldbeexposedtoall,orevenanyofthem.Noristhelistintendedtobecomplete;fluidsnotlistedandforwhichatestisappropriateshouldbeincludedintherelevantspecification.GuidanceisgiveninannexAonthechoiceoftestfluids,specimensandseverities.Thesetestsarenotintendedtodemonstratethesuitabilityofcomponentsorequipmentstoperformincontinuouscontactwithafluid,e.g.animmersedfuelpump.Noraretheyatesttodemonstrateimmunityfromelectrolyticcorrosion.
【中国标准分类号】:A21
【国际标准分类号】:19_040
【页数】:16P;A4
【正文语种】:英语