【英文标准名称】:Polyolefinpipesfortheconveyanceoffluids-Determinationofresistancetocrackpropagation-Testmethodforslowcrackgrowthonnotchedpipes
【原文标准名称】:流体输送用聚烯烃管材.抗裂纹扩展的测定.切口管材慢速裂纹增长的试验方法(切口试验)
【标准号】:BSENISO13479-2009
【标准状态】:现行
【国别】:英国
【发布日期】:2009-11-30
【实施或试行日期】:2009-11-30
【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】:抗裂纹;防裂纹扩展;蠕变断裂试验;裂纹;流体静力学的;液体静压力;液压试验;液体;材料;缺口压缩强度;有凹槽的;划痕;做凹口;聚乙烯管道;管;塑料管;塑料;聚乙烯;压力试验;耐力;抗破裂构造;测试;壁厚
【英文主题词】:Crackingresistance;Crack-propagationresistance;Creeprupturetests;Flaws;Hydrostatic;Hydrostaticpressure;Hydrostaticpressuretest;Liquids;Materials;Notch-compressivestrength;Notched;Notches;Notchings;PEpipes;Pipes;Plasticpipes;Plastics;Polyethylene;Pressuretests;Resistance;Resistancetocrackformation;Testing;Wallthicknesses
【摘要】:ThisInternationalStandardspecifiesatestmethodfordeterminingtheresistancetoslowcrackgrowthofpolyolefinpipes,expressedintermsoftimetofailureinahydrostaticpressuretestonapipewithmachinedlongitudinalnotchesintheoutsidesurface.Thetestisapplicabletopipesofwallthicknessgreaterthan5mm.
【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