【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Polypropylene(PP)-Part2:Pipes
【原文标准名称】:冷热水装置用塑料管道系统.聚丙烯(PP).第2部分:管
【标准号】:ISO15874-2-2003
【标准状态】:现行
【国别】:国际
【发布日期】:2003-12
【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】:分类;塑料管;管;家用(安装)设备;聚丙烯;测定;给水;管道装置;定义;尺寸;建筑物;加热设备;水;化学性质;运输;建筑物服务设施;规范(验收);机械性能;试验;可用水;物理性能;塑料;管道;使用条件;饮用水;水常规;热水;塑料管道;冷水管;热环境系统;特性;输水管道;温水;使用;管道配件;聚酯树脂;内压负荷;热水集中供暖;加热系统;材料;冷水;管系统;装置;作标记
【英文主题词】:Applications;Buildings;Chemicalproperties;Classification;Coldwater;Coldwaterconduit;Definitions;Determinations;Dimensions;Heatedsystems;Heatingequipment;Hotwater;Hot-watercentralheating;Houseinstallations;Installations;Internalpressureload;Marking;Materials;Mechanicalproperties;Operatingconditions;Physicalproperties;Pipefittings;Pipelineinstallations;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastictubes;Plastics;Polyesterresins;Polypropylene;Potablewater;PP;Properties;Serviceinstallationsinbuildings;Servicewater;Specification(approval);Testing;Thermalenvironmentsystems;Transport;Warmwater;Water;Waterpipelines;Waterpractice;Watersupply
【摘要】:ThispartofENISO15874specifiesthecharacteristicsofpipesmadefrompolypropylene(PP)forpipingsystemsintendedtobeusedforhotandcoldwaterinstallationswithinbuildingsfortheconveyanceofwaterwhetherornotintendedforhumanconsumption(domesticsystems)andforheatingsystemsunderoperatingpressuresandtemperaturesappropriatetotheclassofapplication(seeTable1ofENISO15874-1:2003).Thisstandardcoversarangeofserviceconditions(applicationclasses),designpressuresandpipedimensionclasses.ForvaluesofTD,TmaxandTmalinexcessofthoseinTable1ofPart1,thisstandarddoesnotapply.NOTE1Itistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.Italsospecifiesthetestparametersforthetestmethodsreferredtointhisstandard.InconjunctionwiththeotherpartsofENISO15874(seeForeword)itisapplicabletoPPpipes,theirjointsandtojointswithcomponentsofPP,otherplasticsandnon-plasticsmaterialsintendedtobeusedforhotandcoldwaterinstallations.Itisapplicabletopipeswithorwithout(a)barrierlayer(s).NOTE2Inthecaseofplasticspipesprovidedwithathinbarrierlayer,e.g.topreventorgreatlydiminishthediffusionofgasesandthetransmissionoflightintoorthroughthepipewall,thedesignstressrequirementsaretotallymetbythebasepolymer(PP).
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20
【页数】:16P;A4
【正文语种】:英语


【英文标准名称】:Specificationforsteamturbines
【原文标准名称】:汽轮机规范
【标准号】:JISB8101-1991
【标准状态】:作废
【国别】:日本
【发布日期】:1991-08-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:TechnicalCommitteeonIndustrialMachinery
【标准类型】:()
【标准水平】:()
【中文主题词】:规范(审批);汽轮机
【英文主题词】:specification(approval)
【摘要】:
【中国标准分类号】:K54
【国际标准分类号】:27_040
【页数】:32P;A4
【正文语种】:日语