ASTM G17-2007 管道涂层耐渗透性用标准试验方法(钝头棒)

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【英文标准名称】:StandardTestMethodforPenetrationResistanceofPipelineCoatings(BluntRod)
【原文标准名称】:管道涂层耐渗透性用标准试验方法(钝头棒)
【标准号】:ASTMG17-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:D01.48
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:涂层;材料;非金属;涂漆;涂料;渗透性试验;渗透;管道;电阻器;测试
【英文主题词】:bluntrod;coating;compression;deformation;load;penetration;pipeline;resistance
【摘要】:Sincepipelinecoatingsaresubjectedtoconcentratedpressuresexertedbytheweightofthepipeandthebackfill,thistestisintendedprimarilyfordeterminingtheresistanceofthecoatingtopenetrationordeformationundercontrolledconditions.3.1.1Deformationofacompressiblecoatingdoesnotsignifyapotentialweaknessinundergroundburialservice,ifthecoatingisnotpenetrated.Deformationcannotbecomparedtopenetrationintoandthroughacoating.1.1Thisacceleratedtestmethodisusedtodeterminetherelativeresistanceofsteelpipelinecoatingstopenetrationordeformationbyabluntrodunderaspecifiedload.Thetestmethodisintendedtoapplytothetestingofalltypesofnonmetallicpipelinecoatingssubjectedtovarioustemperatures.1.2ThevaluesstatedinSIunitstothreesignificantdecimalsaretoberegardedasthestandard.Thevaluesgiveninparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:A29
【国际标准分类号】:87_040
【页数】:6P.;A4
【正文语种】: