【英文标准名称】:Gassupplysystems-Pipelinesformaximumoperatingpressureover16bar-Functionalrequirements;EnglishversionofDINEN1594:2009-06
【原文标准名称】:供气系统.最大工作压力大于16巴的管道.功能要求
【标准号】:DINEN1594-2009
【标准状态】:现行
【国别】:德国
【发布日期】:2009-06
【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:元部件;建筑工程;防腐蚀;定义;设计;环境;燃气管路;燃气供应;供气系统;燃气技术;气体运输;维护;材料;使用条件;操作;操作安全;管道;管路;计划;压力;压力试验;质量;质量要求;安全;安全要求;规范(验收);结构体系;测试;焊接
【英文主题词】:Components;Constructions;Corrosionprotection;Definitions;Design;Environment;Gascircuits;Gassupply;Gassupplysystem;Gastechnology;Gastransportation;Maintenance;Materials;Operatingconditions;Operation;Operationalsafety;Pipelines;Piping;Planning;Pressure;Pressuretests;Quality;Qualityrequirements;Safety;Safetyrequirements;Specification(approval);Structuralsystems;Testing;Welding
【摘要】:ThisEuropeanStandardisapplicabletopipelineswithamaximumoperatingpressure(MOP)over16barforthecarriageofprocessed,non-toxicandnon-corrosivenaturalgasaccordingtoENISO13686inonlandgassupplysystems,where:--pipelineelementsaremadeofunalloyedorlow-alloyedcarbonsteel;--pipelineelementsarejoinedbywelds,flangesormechanicalcouplings;--thepipelineisnotlocatedwithincommercialorindustrialpremisesasanintegralpartoftheindustrialprocessonthesepremisesexceptforanypipelinesandfacilitiessupplyingsuchpremises;--thedesigntemperatureofthesystemisbetween-40~Cand120~Cinclusive.Thestandardappliestoonshorepipelinesystemsfromthepointwherethepipelinefirstcrosseswhatisnormallyacceptedasbatterylimitbetweenonandoffshore,e.g.:--firstisolationvalve;--thebaseofsteepseashelf;--abovethehighwater/lowwatermarkontomainland;--anisland.Thepipelinestandardalsoappliestoapipelinesystemwithastartingpointonshore,alsowhenpartsofthepipelinesystemonthemainlandsubsequentlycrossfjords,lakesetc.ThisEuropeanStandarddoesnotapplytoexistingpipelines,inusepriortothepublicationofthisEuropeanStandard,nortomodificationstoexistingpipelines.GassupplysystemscoveredbythisEuropeanStandardbeginafterthegasproducer'smeteringstation.Thefunctionaldemarcationofthepipelinesystemwithinaplantareawillbedeterminedfromcasetocase.Generallyspeaking,thiswillbedirectlyafterthefirstisolatingvalveoftheinstallation.Thisstandardalsodescribesthemechanicalrequirementsforpipeworkinstationswithamaximumoperatingpressuregreaterthan16bar.WeldingrequirementsaredescribedinaspecialapplicationstandardonweldingforgassupplysystemsEN12732.Functionalrequirementsforstationsaregivenin:EN1776,Gassupplysystems-Naturalgasmeasuringstations-FunctionalrequirementsEN1918-5,Gassupplysystems-Undergroundgasstorage-Part5:FunctionalrecommendationsforsurfacefacilitiesEN12186,Gassupplysystems-Gaspressureregulatingstationsfortransmissionanddistribution-FunctionalrequirementsEN12583,Gassupplysystems-Compressorstations-FunctionalrequirementsThisEuropeanStandardspecifiescommonbasicprinciplesforgassupplysystems.UsersofthisEuropeanStandardshouldbeawarethattheremayexistmoredetailednationalstandardsandcodesofpracticeintheCENmembercountries.ThisEuropeanStandardisintendedtobeappliedinassociationwiththesenationalstandardsand/orcodesofpracticesettingouttheabovementionedprinciples.Intheeventofconflictsintermsofmorerestrictiverequirementsinthenationallegislation/regulationwiththerequirementsofthisEuropeanStandard,thenationallegislation/regulationshalltakeprecedence.ReferenceismadeinthisEuropeanStandardtorelevantEuropeanandotherrecognizedstandardsforproductsusedtoconstructandoperategassupplysystems.AschematicrepresentationofpipelinesforgastransmissionisgiveninFigure1.
【中国标准分类号】:Q82
【国际标准分类号】:23_040_01;75_200
【页数】:85P.;A4
【正文语种】:英语


【英文标准名称】:Indexableinsertsforcuttingtools-Designation-ToleranceofdandmofV-shapeinserts.
【原文标准名称】:切削刀具用可转位刀片.命名.V型刀片的d和m公差
【标准号】:NFE66-310/A1-2002
【标准状态】:作废
【国别】:法国
【发布日期】:2002-12-01
【实施或试行日期】:2002-12-20
【发布单位】:法国标准化协会(AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:carbidetools;tools;designations;inserts;tolerances(measurement);cuttingtools;inserts(cuttingtools)
【摘要】:
【中国标准分类号】:J41
【国际标准分类号】:25_100_01
【页数】:5P;A4
【正文语种】:其他