【英文标准名称】:Transportablegascylinders-Compatibilityofcylinderandvalvematerialswithgascontents-Testmethodsforselectingmetallicmaterialsresistanttohydrogenembrittlement
【原文标准名称】:运输储气瓶.储气瓶和阀门材料与盛装气体的兼容性.选择耐氢脆金属材料的试验方法
【标准号】:BSENISO11114-4-2007
【标准状态】:现行
【国别】:英国
【发布日期】:2007-04-30
【实施或试行日期】:2007-04-30
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:兼容性;压缩气体设备;压缩气体;定义;脆裂;储气瓶;储气罐;气体类型;气阀;气体的;气体;氢脆;点燃温度;材料;材料规范;金属材料;易动的;非金属;氧;压力过载;无缝的;自燃材料;自燃;规范(验收);测试;阀门
【英文主题词】:Compatibility;Compressedgasequipment;Compressedgases;Definitions;Embrittlement;Gascylinders;Gasholders;Gastype;Gasvalves;Gaseous;Gases;Hydrogenembrittlement;Inflammationtemperature;Materials;Materialsspecification;Metallicmaterials;Mobile;Non-metals;Oxygen;Pressureoverload;Seamless;Self-ignitingmaterials;Self-ignition;Specification(approval);Testing;Valves
【摘要】:ISO11114-4:2005specifiestestmethodsandtheevaluationofresultsfromthesetestsinordertoqualifysteelssuitableforuseinthemanufactureofgascylinders(upto3000l)forhydrogenandotherembrittlinggases.ISO11114-4:2005onlyappliestoseamlesssteelgascylinders.TherequirementsofISO11114-4:2005arenotapplicableifatleastoneofthefollowingconditionsfortheintendedgasserviceisfulfilled:theworkingpressureofthefilledembrittlinggasislessthan20%ofthetestpressureofthecylinder;thepartialpressureofthefilledembrittlinggasofagasmixtureislessthan5MPa(50bar)inthecaseofhydrogenandotherembrittlinggases,withtheexceptionofhydrogensulphideandmethylmercaptaninwhichcasesthepartialpressureshallnotexceed0,25MPa(2,5bar).
【中国标准分类号】:J74;E98
【国际标准分类号】:23_020_30
【页数】:30P;A4
【正文语种】:英语