【英文标准名称】:Plasticspipingsystems-Glass-reinforcedthermosettingplastics(GRP)pipesandfittings-Testmethodstoprovetheleaktightnessofthewallundershort-terminternalpressure
【原文标准名称】:塑料管道系统玻璃纤维增强热固性塑料(GRP)管材和管件确定短期内压下管壁密封性的检验方法
【标准号】:ISO7511-1999
【标准状态】:现行
【国别】:国际
【发布日期】:1999-03
【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】:热固性聚合物;液压试验;塑料管;定义;试验;漏泄试验;管道配件;管道;玻璃纤维增强塑料
【英文主题词】:Compactness;Definitions;Determination;Fittings;Glassfibres;Glass-fibrereinforced;Glass-fibrereinforcedplastics;Hydraulicpressuretest;Internalpressure;Leaktests;Mathematicalcalculations;Pipefittings;Pipelines;Pipes;Pipingsystem;Plasticpipelines;Plasticpipes;Plastics;Pressuretesting;Pressuretests;Reinforcedmaterials;Short-time;Testing;Thermosettingpolymers;Tightness;Walls
【摘要】:ThisInternationalStandardspecifiestwotestmethods,designatedmethodAandmethodB,forcheckingtheleaktightnessofglass-reinforcedthermosettingplastics(GRP)pipesandfittingsundershort-terminternalpressure.MethodAisahydraulictestapplicabletoapipeunderuniaxialstress.MethodBisapneumatictestapplicabletofittings.NOTETestmethodsfortheleaktightnessofjointsorfortheresistanceofthepipetolong-termhydrostaticpressurearecoveredbyotherstandards.
【中国标准分类号】:G33
【国际标准分类号】:23_040_20;23_040_45
【页数】:4P;A4
【正文语种】:英语