【英文标准名称】:Plasticspipingsystemsforthesupplyofgaseousfuelsformaximumoperatingpressuresuptoandincluding2MPa(20bar)-Polyamide(PA)-Part3:Fittings
【原文标准名称】:最大操作压力达到并包括2MPa(20bar)的气体燃料供应用塑料管道系统.聚酰胺(PA).第3部分:配件
【标准号】:ISO22621-3-2007
【标准状态】:现行
【国别】:国际
【发布日期】:2007-11-15
【实施或试行日期】:2007-11-15
【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;挤压的;挤压成型;配件;燃气供应;磁性能;检验;作标记;材料;机械性能;弹性模量;模制材料;工作过载压力;包装件;物理性能;管道;管;塑料管;塑料;聚酰胺;压力;生产;管套;插座件;规范(验收);工业液体、气体和燃料;测试;壁厚;重量
【英文主题词】:Connectingpieces;Definitions;Dimensions;Extruded;Extrusion;Fittings;Gassupply;Geometricalproperties;Inspection;Marking;Materials;Mechanicalproperties;Modulusofelasticity;Mouldings(shapedsection);Operatingoverloadpressure;Packages;Physicalproperties;Pipelines;Pipes;Plasticpipelines;Plasticpipes;Plastics;Polyamides;Pressure;Production;Sleeves;Socketpieces;Specification(approval);Technicalfluids,gases,andfuels;Testing;Wallthicknesses;Weights
【摘要】:ThispartofISO22621specifiesthephysicalandmechanicalpropertiesoffittingsmadefrompolyamide(PA)inaccordancewithISO22621-1,intendedtobeburiedandusedforthesupplyofgaseousfuelsatmaximumoperatingpressures(MOP)uptoandincluding20bar1).Italsospecifiesthetestparametersforthetestmethodstowhichitrefers.Inaddition,itlaysdowndimensionalcharacteristicsandrequirementsforthemarkingoffittings.InconjunctionwiththeotherpartsofISO22621,itisapplicabletoPAfittings,theirjoints,tojointswithcomponentsofPAandtojointswithmechanicalfittingsofothermaterials,andtothefollowingfittingtypes:-fusionfittings—electrofusionfittingsandbuttfusionfittings;-transitionfittings.
【中国标准分类号】:Q82
【国际标准分类号】:75_200;83_140_30
【页数】:30P.;A4
【正文语种】:英语