BS EN 334-2005 进气口压力不大于100bar的气压调节器
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【英文标准名称】:Gaspressureregulatorsforinletpressuresupto100bar
【原文标准名称】:进气口压力不大于100bar的气压调节器
【标准号】:BSEN334-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-02-23
【实施或试行日期】:2006-02-23
【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】:控制器;定义;设计;尺寸选定;文献工作;功能;气压调速器;燃气技术;气体;燃气动力装置;进气口压力;作标记;材料;压力;压力调节器;安全装置;安全工程;规范(验收);测试;工作质量
【英文主题词】:Controllers;Definition;Definitions;Design;Dimensioning;Documentations;Functions;Gaspressuregovernors;Gastechnology;Gases;Gas-powereddevices;Inletpressure;Marking;Materials;Pressure;Pressureregulators;Safetydevices;Safetyengineering;Specification(approval);Testing;Workmanship
【摘要】:Thisdocumentspecifiesconstructionalandfunctionalrequirements,regulatorsizing,testing,documentationandmarkingofgaspressureregulatorsusedinthepressureregulatingstations:?forinletpressuresupto100barandnominaldiametersuptoDN400;?foranoperatingtemperaturerangefrom-20°Cto+60°C,whichoperatewithfuelgasesofthe1stand2ndfamilyinaccordancewithEN437intransmissionanddistributionnetworksandalsoincommercialandindustrialinstallations."Gaspressureregulators"hereafterwillbecalled"regulators"exceptinthetitles.TheharmonisedpartofthisdocumentdealswithstandardgaspressureregulatorsusedinpressureregulatingstationscomplyingwithEN12186orEN12279.ForgaspressureregulatorsintegralstrengthtypewhenusedinpressureregulatingstationscomplyingwithEN12186orEN12279,AnnexZAlistsallapplicableEssentialRequirementsexcepttheexternalresistancetoenvironmentalconditionswherecorrosionoccurs.Thisdocumentconsidersthefollowingclassesofregulators:?class1:operatingtemperaturerangefrom-10°Cto60°C;?class2:operatingtemperaturerangefrom-20°Cto60°C.Thisdocumentappliestoregulatorswhichusethepipelinegasasasourceofcontrolenergyunassistedbyanyexternalpowersource.Theregulatormayincorporateacreep(venting)reliefdevice,complyingwiththerequirementsinAnnexF.Theregulatorscomplyingwiththerequirementsofthisdocumentmaybedeclaredas"incompliancewithEN334"andbearthemarking“EN334”.Thisdocumentdoesnotapplyto:?regulatorsupstreamfrom/on/indomesticgas-consumingapplianceswhichareinstalleddownstreamofdomesticgasmeters;?regulatorsinaccordancewithprENxxxxxx(WI00235003underpreparationbyCEN/TC235);?regulatorsforwhichaspecificdocumentexists(e.g.EN88,etc.);?industrialprocesscontrolvalvesinaccordancewithEN1349.
【中国标准分类号】:J16
【国际标准分类号】:23_060_40
【页数】:102P.;A4
【正文语种】:英语
【原文标准名称】:进气口压力不大于100bar的气压调节器
【标准号】:BSEN334-2005
【标准状态】:作废
【国别】:英国
【发布日期】:2006-02-23
【实施或试行日期】:2006-02-23
【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】:控制器;定义;设计;尺寸选定;文献工作;功能;气压调速器;燃气技术;气体;燃气动力装置;进气口压力;作标记;材料;压力;压力调节器;安全装置;安全工程;规范(验收);测试;工作质量
【英文主题词】:Controllers;Definition;Definitions;Design;Dimensioning;Documentations;Functions;Gaspressuregovernors;Gastechnology;Gases;Gas-powereddevices;Inletpressure;Marking;Materials;Pressure;Pressureregulators;Safetydevices;Safetyengineering;Specification(approval);Testing;Workmanship
【摘要】:Thisdocumentspecifiesconstructionalandfunctionalrequirements,regulatorsizing,testing,documentationandmarkingofgaspressureregulatorsusedinthepressureregulatingstations:?forinletpressuresupto100barandnominaldiametersuptoDN400;?foranoperatingtemperaturerangefrom-20°Cto+60°C,whichoperatewithfuelgasesofthe1stand2ndfamilyinaccordancewithEN437intransmissionanddistributionnetworksandalsoincommercialandindustrialinstallations."Gaspressureregulators"hereafterwillbecalled"regulators"exceptinthetitles.TheharmonisedpartofthisdocumentdealswithstandardgaspressureregulatorsusedinpressureregulatingstationscomplyingwithEN12186orEN12279.ForgaspressureregulatorsintegralstrengthtypewhenusedinpressureregulatingstationscomplyingwithEN12186orEN12279,AnnexZAlistsallapplicableEssentialRequirementsexcepttheexternalresistancetoenvironmentalconditionswherecorrosionoccurs.Thisdocumentconsidersthefollowingclassesofregulators:?class1:operatingtemperaturerangefrom-10°Cto60°C;?class2:operatingtemperaturerangefrom-20°Cto60°C.Thisdocumentappliestoregulatorswhichusethepipelinegasasasourceofcontrolenergyunassistedbyanyexternalpowersource.Theregulatormayincorporateacreep(venting)reliefdevice,complyingwiththerequirementsinAnnexF.Theregulatorscomplyingwiththerequirementsofthisdocumentmaybedeclaredas"incompliancewithEN334"andbearthemarking“EN334”.Thisdocumentdoesnotapplyto:?regulatorsupstreamfrom/on/indomesticgas-consumingapplianceswhichareinstalleddownstreamofdomesticgasmeters;?regulatorsinaccordancewithprENxxxxxx(WI00235003underpreparationbyCEN/TC235);?regulatorsforwhichaspecificdocumentexists(e.g.EN88,etc.);?industrialprocesscontrolvalvesinaccordancewithEN1349.
【中国标准分类号】:J16
【国际标准分类号】:23_060_40
【页数】:102P.;A4
【正文语种】:英语
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