【英文标准名称】:Plasticspipingsystemsforhotandcoldwaterinstallations-Polyethyleneofraisedtemperatureresistance(PE-RT)-Part5:Fitnessforpurposeofthesystem
【原文标准名称】:冷热水装置用塑料管道系统.耐升温的聚乙烯(PE-RT).第5部分:系统的适用性
【标准号】:ISO22391-5-2007
【标准状态】:作废
【国别】:国际
【发布日期】:2007-01
【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】:弯曲试验;冷水引水管;压实;高架的;适用性;液压试验;漏泄试验;作标记;材料;PE;管道系统;塑料管道;塑料管;塑料;聚乙烯;压力测量(流体);耐压性;卫生装置;规范(验收);温度承受能力;温度稳定性;抗拉试验;温度变化试验;温水;热水供应;给水
【英文主题词】:Bendtesting;Coldwaterconduit;Compactness;Elevated;Fitnessforpurpose;Hydraulicpressuretest;Leaktests;Marking;Materials;PE;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Polyethylene;Pressuremeasurement(fluids);Pressureresistance;Sanitaryinstallation;Specification(approval);Temperatureloadability;Temperaturestability;Tensiletesting;Testonchangesoftemperature;Warmwater;Warmwatersupply;Watersupply
【摘要】:ThispartofISO22391specifiesthecharacteristicsofthefitnessforpurposeofpipingsystemsmadefrompolyethyleneofraisedtemperatureresistance(PE-RT),intendedtobeusedforhotandcoldwaterinstallationswithinbuildingsfortheconveyanceofwater—whetherornotthewaterisintendedforhumanconsumption(domesticsystems)orheatingsystems—underthedesignpressuresandtemperaturesappropriatetotheclassofapplicationaccordingtoISO22391-1.Itcoversarangeofserviceconditions(classesofapplication),designpressuresandpipedimensionclasses,andalsospecifiestestparametersandtestmethods.WhenusedinconjunctionwiththeotherpartsofISO22391,itisrespectivelyapplicabletoPE-RTpipes,fittings,theirjoints,andtojointshavingcomponentsofPE-RTaswellasofotherplasticsandnon-plasticsmaterials,usedforhotandcoldwaterinstallations.Itisnotapplicableforvaluesofdesigntemperature,maximumdesigntemperatureormalfunctiontemperatureinexcessofthosespecifiedinISO22391-1.NOTEItistheresponsibilityofthepurchaserorspecifiertomaketheappropriateselectionsfromtheseaspects,takingintoaccounttheirparticularrequirementsandanyrelevantnationalregulationsandinstallationpracticesorcodes.
【中国标准分类号】:Q81;G33
【国际标准分类号】:91_140_60
【页数】:6P.;A4
【正文语种】:英语