BS EN 12279-2000 燃气供应系统.作业线上的气压调节装置.功能要求

作者:标准资料网 时间:2024-05-02 09:06:20  浏览:8111   来源:标准资料网

【英文标准名称】:Gassupplysystems-Gaspressureregulatinginstallationsonservicelines-Functionalrequirements
【原文标准名称】:燃气供应系统.作业线上的气压调节装置.功能要求
【标准号】:BSEN12279-2000
【标准状态】:现行
【国别】:英国
【发布日期】:2000-07-15
【实施或试行日期】:2000-07-15
【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】:燃气管路;燃气供应;气体分配;供气系统;高压试验;主管道连接(件);维修;建筑工程;质量要求;连接线;计划;质量保证;规范(验收);流量率;设计压力;材料;气压调速器;装置;安装;家用(安装)设备;试验;质量管理;操作;定义
【英文主题词】:Connectionlines;Constructions;Definition;Definitions;Designpressure;Flowrates;Gascircuits;Gasdistribution;Gaspressuregovernors;Gassupply;Gassupplysystem;Gastechnology;High-pressuretests;Houseinstallations;Installations;Mainspipeconnections;Maintenance;Materials;Operation;Planning;Pressuretests;Qualityassurance;Qualitymanagement;Qualityrequirements;Specification(approval);Testing
【摘要】:ThisEuropeanStandardcontainstherelevantfunctionalrequirementsforgaspressureregulatinginstallationsformingapartoftheservicelinesingassupplysystems.Itisapplicabletothedesign,materials,construction,testing,operationandmaintenanceofgaspressureregulatinginstallationswhichformapartoftheservicelineforthesupplyofresidential,highrise,publicaccess,commercialandmixedusebuildings(seeEN1775)andforwhichthemaximumupstreamoperatingpressureisequaltoorlessthan16barandthedesignflowrateisequaltoorlessthan200m/h(normalm/h).ThisEuropeanStandarddoesnotapplytogaspressureregulatinginstallationscommissionedpriortothepublicationofthisstandard.BasicsystemrequirementsforgaspressureregulatinginstallationsarecontainedinthisEuropeanStandard.Requirementsforindividualcomponents(valves,regulators,safetydevices,pipes,etc.)orinstallationofthecomponents,arecontainedintheappropriateEuropeanStandards.Forgaspressureregulatinginstallationsformingapartofservicelineswithdesignflowratesofmorethan200m/h(normalm/h)orforamaximumupstreamoperatingpressureofmorethan16bar,EN12186applies.TherequirementsofthisEuropeanStandardarebasedongoodgasengineeringpracticeunderconditionsnormallyencounteredinthegasindustry.Requirementsforunusualconditionscannotbespecificallyprovidedfor,norareallengineeringandconstructiondetailsprescribed.TherequirementsofthisEuropeanStandardarebasedonthephysicalandchemicaldataofgaseousfuelsinaccordancewithTable1ofEN437:1993forfirstandsecondfamilygases.Forgaseousfuelsheavierthanairadditionalconsiderationsmaybenecessary.TheobjectiveofthisEuropeanStandardistoensurethesafeoperationofsuchsystems.Thisdoesnot,however,relieveallconcernedoftheresponsibilityfortakingthenecessarycareandapplyingeffectivequalitymanagementduringthedesign,constructionandoperation.ThisEuropeanStandardspecifiescommonbasicprinciplesforgassupplysystems.UsersofthisEuropeanStandardshouldbeawarethatmoredetailednationalstandardsand/orcodesofpracticecanexistintheCENmembercountries.ThisEuropeanStandardisintendedtobeappliedinassociationwiththesenationalstandardsand/orcodesofpracticesettingouttheabovementionedprinciples.Intheeventofconflictsintermsofmorerestrictiverequirementsinnationallegislation/regulationwiththerequirementsofthisstandard,thenationallegislation/regulationshalltakeprecedence.
【中国标准分类号】:Q82
【国际标准分类号】:23_060_40;91_140_40
【页数】:18P;A4
【正文语种】:英语