BS EN 1555-4-2011 供给气体燃料用塑料管道系统.聚已烯(PE).阀门
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【英文标准名称】:Plasticspipingsystemsforthesupplyofgaseousfuels.Polyethylene(PE).Valves
【原文标准名称】:供给气体燃料用塑料管道系统.聚已烯(PE).阀门
【标准号】:BSEN1555-4-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-05-31
【实施或试行日期】:2011-05-31
【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】:
【英文主题词】:Accessories;Compressedgasequipment;Definitions;Fittings;Gaspipelines;Gassupply;Gassupplyline;Marking;Materials;Mechanicalproperties;PE;PEpipes;Physicalproperties;Pipelines;Pipingsystem;Plasticpipes;Polyethylene;Pressuregaspipelines;Properties;Specification(approval);Testing;Valves;Valvesandfittingsforpipelines
【摘要】:ThispartofEN1555specifiesthecharacteristicsofvalvesmadefrompolyethylene(PE)forpipingsystemsinthefieldofthesupplyofgaseousfuels.NOTE1ValvesmadefromothermaterialthanpolyethylenedesignedforthesupplyofgaseousfuelsconformingtotherelevantstandardsarepermittedtobeusedinPEpipingsystemaccordingtoEN1555providedtheyhaverelevantPEconnectionforbuttfusionorelectrofusionends(seeEN1555-3).Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwithParts1,2,3and5ofEN1555,itisapplicabletoPEvalves,theirjointsandtojointswithcomponentsofPEandothermaterialsintendedtobeusedunderthefollowingconditions:a)amaximumoperatingpressure,MOP,uptoandincluding10bar;b)anoperatingtemperatureof20°Casreferencetemperature;NOTE2Forotheroperatingtemperatures,deratingcoefficientsshouldbeused,seeEN1555-5.c)anoperatingtemperaturebetween-20°Cand+40°C.EN1555(allparts)coversarangeofmaximumoperatingpressuresandgivesrequirementsconcerningcoloursandadditives.NOTE3Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.Itisapplicabletobi-directionalvalveswithspigotendorelectrofusionsocketintendedtobefusedwithPEpipesconformingtoEN1555-2withoutanyfittingsorwithPEfittingsconformingtoEN1555-3.ThisEuropeanStandardcoversvalvesforpipeswithanominaloutsidediameterdn≤315mm.
【中国标准分类号】:Q82
【国际标准分类号】:23_060_99;91_140_40
【页数】:24P.;A4
【正文语种】:英语
【原文标准名称】:供给气体燃料用塑料管道系统.聚已烯(PE).阀门
【标准号】:BSEN1555-4-2011
【标准状态】:现行
【国别】:英国
【发布日期】:2011-05-31
【实施或试行日期】:2011-05-31
【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】:
【英文主题词】:Accessories;Compressedgasequipment;Definitions;Fittings;Gaspipelines;Gassupply;Gassupplyline;Marking;Materials;Mechanicalproperties;PE;PEpipes;Physicalproperties;Pipelines;Pipingsystem;Plasticpipes;Polyethylene;Pressuregaspipelines;Properties;Specification(approval);Testing;Valves;Valvesandfittingsforpipelines
【摘要】:ThispartofEN1555specifiesthecharacteristicsofvalvesmadefrompolyethylene(PE)forpipingsystemsinthefieldofthesupplyofgaseousfuels.NOTE1ValvesmadefromothermaterialthanpolyethylenedesignedforthesupplyofgaseousfuelsconformingtotherelevantstandardsarepermittedtobeusedinPEpipingsystemaccordingtoEN1555providedtheyhaverelevantPEconnectionforbuttfusionorelectrofusionends(seeEN1555-3).Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwithParts1,2,3and5ofEN1555,itisapplicabletoPEvalves,theirjointsandtojointswithcomponentsofPEandothermaterialsintendedtobeusedunderthefollowingconditions:a)amaximumoperatingpressure,MOP,uptoandincluding10bar;b)anoperatingtemperatureof20°Casreferencetemperature;NOTE2Forotheroperatingtemperatures,deratingcoefficientsshouldbeused,seeEN1555-5.c)anoperatingtemperaturebetween-20°Cand+40°C.EN1555(allparts)coversarangeofmaximumoperatingpressuresandgivesrequirementsconcerningcoloursandadditives.NOTE3Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.Itisapplicabletobi-directionalvalveswithspigotendorelectrofusionsocketintendedtobefusedwithPEpipesconformingtoEN1555-2withoutanyfittingsorwithPEfittingsconformingtoEN1555-3.ThisEuropeanStandardcoversvalvesforpipeswithanominaloutsidediameterdn≤315mm.
【中国标准分类号】:Q82
【国际标准分类号】:23_060_99;91_140_40
【页数】:24P.;A4
【正文语种】:英语
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