ASTM F1365-1991(2009) 采用柔性弹性密封件的地下塑料导管接头抗水渗透性的标准试验方法

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【英文标准名称】:StandardTestMethodforWaterInfiltrationResistanceofPlasticUndergroundConduitJointsWhichUseFlexibleElastomericSeals
【原文标准名称】:采用柔性弹性密封件的地下塑料导管接头抗水渗透性的标准试验方法
【标准号】:ASTMF1365-1991(2009)
【标准状态】:现行
【国别】:美国
【发布日期】:1991
【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】:F17.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:bladder;gasketedconduit;undergroundconduit;waterinfiltration;Bladder;Buriedconduits;Cabletelevision;Conduits;Directburial(DB)materials/applications;Encasedburial(EB);Gasketedconduit;Joints(pipe/tubeapplications);Plasticpipe/tu
【摘要】:Undergroundelectricalandcommunicationconduitshouldbeimpervioustogroundwaterinordertopreventdamagetoconductorsandutilityvaults.Thebladdertestdescribedinthistestmethodmaybeusedtoqualifypotentialgasketedconduitsystemsbyindicatingwhetherthejointsystemwillpreventwaterinfiltration.Thistestmethodcanbeusedtoqualifyjointsforplasticundergroundconduitsusingflexibleelastomericseals.However,itshouldnotbeassumedthatajointsystemthatpassesthistestmethodwillbeabletosealundercasesofmisinstallationorabuse,orboth.Thistestmethodcoversallofthefollowinggasketedconduittypes:encasedburial(EB)excludingEB20,directburial(DB),telecommunications,cabletelevision,andSchedule40conduitandSchedule80conduit.Tradesizescoveredare2-in.nominalsizeandlarger.(SeeUL651;NEMATC-2,TC-6,andTC8;andSpecificationF512.)Thistestmethodalsocoversfittingsthatareintendedforusewiththeconduittypesdescribedin3.3andwhichuseflexibleelastomericseals.1.1Thistestmethodcoversthedeterminationofthewaterinfiltrationresistanceofgasketedplasticundergroundconduitjointsusingapressurizedwaterbladderapparatus.1.2Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q81
【国际标准分类号】:23_040_20
【页数】:3P.;A4
【正文语种】:英语