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【英文标准名称】:Cryogenicvessels-Valvesforcryogenicservice
【原文标准名称】:制冷容器.制冷用阀门
【标准号】:BSEN1626-1999
【标准状态】:作废
【国别】:英国
【发布日期】:1999-08-15
【实施或试行日期】:1999-08-15
【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】:试验;定义;规范(验收);致冷容器;作标记;制造;材料;生产;设计;阀门;安全;低温学;液体阀;密封性;纯度;操作;温度;容器;制冷;冷藏柜;流体;截止阀;致冷液;低温设备
【英文主题词】:Containers;Cryogenic;Cryogenicequipment;Cryogenicliquids;Cryogenicvessels;Cryogenics;Definition;Definitions;Design;Fluids;Freezers;Liquidvalves;Manufacturing;Marking;Materials;Operation;Production;Purity;Safety;Shut-offvalves;Specification(approval);Temperature;Testing;Tightness;Valves
【摘要】:Thisstandardspecifiestherequirementsforthedesign,manufactureandtestingofvalvesforcryogenicservice,i.e.foroperationwithcryogenicfluids(asdefinedinprEN1251-1:1995)below-10℃aswellasatambientconditions,toallowforstart-upandrun-down.Itspecifiesadditionalrequirementsforcryogenicservicefortheappropriatevalveproductstandard.ItappliestosizesuptoDN150andvacuum-jacketedcryogenicvalves.Thisstandardisnotapplicabletosafetyvalvesandvalvesforliquefiednaturalgas(LNG).Itisintendedthatthevalvebedesignedandtestedtosatisfythegenerallyacceptednominalpressure,e.g.PN40.ValvesmaythenbeselectedwithaPNequaltoorgreaterthanthemaximumallowablepressure(PS)oftheequipmentwithwhichtheyaretobeused.
【中国标准分类号】:J73
【国际标准分类号】:23_020_40;23_060_01
【页数】:12P;A4
【正文语种】:英语