【英文标准名称】:Plasticspipingsystemsforthesupplyofgaseousfuelsformaximumoperatingpressuresuptoandincluding2MPa(20bar)-Polyamide(PA)-Part5:Fitnessforpurposeofthesystem
【原文标准名称】:最大操作电压小于并且包括2MPa(20bar)的燃料气体供应用塑料管道系统.聚酰胺(PA).第5部分:系统适用性
【标准号】:ISO22621-5-2010
【标准状态】:现行
【国别】:国际
【发布日期】:2010-04-01
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC138
【标准类型】:()
【标准水平】:()
【中文主题词】:连接件;定义;尺寸;适用性;燃气供应;几何特性;检验;连接;作标记;材料;机械性能;模制材料;工作过载压力;包装件;物理性能;管道配件;管道;管;塑料管道;塑料管;塑料;聚酰胺;压力;管套;插座零件;规范(验收);试验;壁厚
【英文主题词】:Connectingpieces;Definitions;Dimensions;Fitnessforpurpose;Gassupply;Geometricalproperties;Inspection;Joints;Marking;Materials;Mechanicalproperties;Mouldings(shapedsection);Operatingoverloadpressure;Packages;Physicalproperties;Pipefittings;Pipelines;Pipes;Plasticpipelines;Plasticpipes;Plastics;Polyamides;Pressure;Sleeves;Socketpieces;Specification(approval);Testing;Wallthicknesses
【摘要】:ThispartofISO22621specifiestherequirementsoffitnessforpurposeofthepolyamide(PA)pipingsystem,intendedtobeburiedandusedforthesupplyofgaseousfuelsatmaximumoperatingpressures(MOP)uptoandincluding2MPa(20bar1)).Itspecifiesthedefinitionsofelectrofusionandbuttfusionjoints.Italsospecifiesthemethodofpreparationoftestpiecejointsandtheteststobecarriedoutonthesejointsforassessingthefitnessforpurposeofthesystemundernormalandextremeconditions.Inaddition,itspecifiesthetestparametersforthetestmethodstowhichitrefers.InconjunctionwiththeotherpartsofISO22621,itisapplicabletoPAfittings,theirjointsandjointswithcomponentsofPA.
【中国标准分类号】:Q82
【国际标准分类号】:23_040_01;75_200;83_140_30
【页数】:30P.;A4
【正文语种】:英语