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【英文标准名称】:StandardTestMethodforOxidativeInductionTimeofPolyolefinGeosyntheticsbyHigh-PressureDifferentialScanningCalorimetry
【原文标准名称】:用高压差示扫描量热法测定聚烯烃土工合成织物的氧化感应时间的标准试验方法
【标准号】:ASTMD5885-2006
【标准状态】:现行
【国别】:
【发布日期】:2006
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D35.02
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:聚乙烯;感应;土工织物;聚烯烃;土工合成织物;试验;地质膜
【英文主题词】:differentialscanningcalorimetry;geogrid;geomembrane;geonets;geopipes;geosynthetics;geotextiles;oxidation;polyethylene;polyolefins;polypropylene
【摘要】:1.1Thistestmethodcoversaprocedureforthedeterminationoftheoxidativeinductiontime(OIT)ofpolyolefingeosyntheticsusinghighpressuredifferentialscanningcalorimetry.1.2Thefocusofthetestisongeomembranes,butgeogrids,geonets,geotextiles,andotherpolyolefin-relatedgeosyntheticsarealsosuitableforsuchevaluation.1.3Thistestmethodmeasurestheoxidativeinductiontimeassociatedwithagiventestspecimenataspecifiedtemperatureandpressure.1.4Thisisanacceleratedtestforhighlystabilizedmaterials.ItisapplicableonlytomaterialwhoseOITvaluesunder3.4MPaofoxygenisgreaterthan30minat150C.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesstatedinparenthesesareprovidedforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificprecautionarystatementsaregiveninSection8.
【中国标准分类号】:W59
【国际标准分类号】:59_080_70
【页数】:4P.;A4
【正文语种】: