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【英文标准名称】:PracticeforOctaneRatingNaturallyAspiratedSparkIgnitionAircraftEngines
【原文标准名称】:辛烷值自然吸气火花点火式飞行器发动机的操作规程
【标准号】:ANSI/ASTMD6424-2004
【标准状态】:作废
【国别】:美国
【发布日期】:2004
【实施或试行日期】:
【发布单位】:美国国家标准学会(ANSI)
【起草单位】:ANSI
【标准类型】:()
【标准水平】:()
【中文主题词】:发动机;柴油;航空航天运输
【英文主题词】:engines;aerospacetransport;dieselfuels;aircraftengine
【摘要】:
【中国标准分类号】:E31
【国际标准分类号】:75_160_20
【页数】:
【正文语种】:英语


【英文标准名称】:Plasticspipingsystemsforwatersupplyandforburiedandabove-grounddrainageandsewerageunderpressure-Unplasticizedpoly(vinylchloride)(PVCU)-Fitnessforpurposeofthesystem
【原文标准名称】:压力供水、埋藏和地上排水和排污塑料管道系统.未增塑聚氯乙烯(PVCU).系统适合性
【标准号】:BSENISO1452-5-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2010-01-31
【实施或试行日期】:2010-01-31
【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】:连接;排水;适用性;材料;模制材料;管道配件;管道;管;管系统;塑料管道;塑料管;塑料;压力管;聚乙烯管;未增塑聚氯乙烯(PVC-U);污水;污水管道;下水道;系统;测试;地下;未增塑聚氯乙烯;氯乙烯;水管;水常规(实验);给水
【英文主题词】:Connections;Drainage;Fitnessforpurpose;Materials;Mouldings(shapedsection);Pipefittings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Pressurepipes;PVC-pipes;PVC-U;Sewage;Sewagepipelines;Sewers;Systems;Testing;Underground;Unplasticizedpolyvinylchloride;Vinylchloride;Waterpipes;Waterpractice;Watersupply
【摘要】:ThispartofISO1452specifiesthecharacteristicsforthefitnessforpurposeofunplasticizedpoly(vinylchloride)(PVC-U)pipingsystemsintendedforwatersupplyandforburiedandabove-grounddrainageandsewerageunderpressure.ItalsospecifiesthetestparametersforthetestmethodsreferredtointhispartofISO1452.InconjunctionwithISO1452-1,ISO1452-2,ISO1452-3andISO1452-4,itisapplicabletojointsandassemblieswithcomponentsofPVC-U,otherplasticsandnon-plasticsmaterialsintendedtobeusedforthefollowing:a)watermainsandservicesburiedinground;b)conveyanceofwaterabovegroundforbothoutsideandinsidebuildings;c)buriedandabove-grounddrainageandsewerageunderpressure;Itisapplicabletopipingsystemsintendedforthesupplyofwaterunderpressureuptoandincluding25°C(coldwater)intendedforhumanconsumptionandforgeneralpurposesaswellasforwastewaterunderpressure.ThispartofISO1452isalsoapplicabletocomponentsfortheconveyanceofwaterandwastewateruptoandincluding45°C.Fortemperaturesbetween25°Cand45°C,FigureA.1ofISO1452-2:2009applies.NOTETheproducerandtheend-usercancometoagreementonthepossibilitiesofusefortemperaturesabove45°Conacase-by-casebasis.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20;23_040_45;91_140_60;93_030
【页数】:22P.;A4
【正文语种】:英语