【英文标准名称】:Valvesfornaturalgastransportationinpipelines.Performancerequirementsandtests
【原文标准名称】:天然气输送用管道阀门.性能试验和要求
【标准号】:BSEN14141-2003
【标准状态】:现行
【国别】:英国
【发布日期】:2003-12-19
【实施或试行日期】:2003-12-19
【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】:球阀;可燃液体;定义(术语);适用性;功能;燃气管路;燃气设备;燃气技术;气体运输;气阀;气体;检验;长距离管道;作标记;材料;天然气;天然气工业;无损检验;性能试验;管道;合格试验;质量保证;截止阀;规范(验收);停止阀;测试;阀门;耐磨性;工作压力
【英文主题词】:Ballvalves;Combustibleliquids;Definitions;Fitnessforpurpose;Functions;Gascircuits;Gasinstallations;Gastechnology;Gastransportation;Gasvalves;Gases;Inspection;Longdistancepipelines;Marking;Materials;Naturalgas;Naturalgasindustries;Non-destructivetesting;Performancetests;Pipelines;Qualificationtests;Qualityassurance;Shut-offvalves;Specification(approval);Stopvalves;Testing;Valves;Wearresistance;Workingpressures
【摘要】:ThisEuropeanStandardappliestoallvalves(plugvalves,ballvalves,gatevalvesandcheckvalves)usedinonshoretransmissionpipelinesfortransportofnaturalgasinaccordancewithEN1594.Itcomprisesallvalveswhicharecomponentsofthepipeline.ThisEuropeanStandardspecifiesvalvesforpipelineswithamaximumoperatingpressure(MOP)over16bar.Excludedfromthescopearecontrolvalves,safetyvalvesandallvalves≤DN50.ThisEuropeanStandardspecifiesrequirementsandappropriateverificationtestscarriedoutduringproductionandforcertificationpurposestoverifythatthevalvesconformtotherequirements.AsummaryoftheproductandtypetestsisgiveninannexH.ThisEuropeanStandardmakesreferencetoISO14313.AlltherequirementsofISO14313shouldbemetunlessotherwisestated.Paragraphsmarkedwithadot[·]indicaterequirementswhichareidenticaltoISO14313.InthecaseofconflictbetweenEuropeanandInternationalStandard,theEuropeanStandardtakesprecedence.Additionalnationalrequirementsandtestsinaccordancewithindividualnationallegalregulationsnotyetharmonizedmaybenecessaryandaretobeadvisedinthepurchaseorder.
【中国标准分类号】:E98
【国际标准分类号】:23_060_01;75_200
【页数】:48P.;A4
【正文语种】:英语