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【英文标准名称】:StandardTestMethodforDeterminingRelativeHumidityinConcreteFloorSlabsUsinginsituProbes
【原文标准名称】:利用定向探头测定水泥地厚板相对湿度的标准试验方法
【标准号】:ASTMF2170-2009
【标准状态】:现行
【国别】:美国
【发布日期】:2009
【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】:F06.40
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:concrete;flooring;floors;moisture;relativehumidity;Concreteslabs;Fieldtesting--concrete/aggregates;Flooring/floorcoveringsystems(concrete);In-situinspection/analysis;Laboratorytesting;Moistureanalysis--concrete;Quantitativeanalysi
【摘要】:Moisturepermeatingfromconcretefloorslabsaffectstheperformanceofflooringsystemssuchasresilientandtextilefloorcoveringsandcoatings.Manufacturersofsuchsystemsgenerallyrequiremoisturetestingtobeperformedbeforeinstallationonconcrete.Internalrelativehumiditytestingisonesuchmethod.Excessivemoisturepermeatingfromfloorslabsafterinstallationcancausefloorcoveringsystemfailuressuchasdebondinganddeteriorationoffinishflooringandcoatingsandmicrobialgrowth.Moisturetestresultsindicatethemoistureconditionoftheslabonlyatthetimeofthetest.1.1Thistestmethodcoversthequantitativedeterminationofpercentrelativehumidityinconcreteslabsforfieldorlaboratorytests.1.2Thevaluesgiveninparenthesesareforinformationonly.1.3Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.SpecificwarningsaregiveninSection7,10.3.2,and10.4.4.
【中国标准分类号】:Q13
【国际标准分类号】:91_080_40
【页数】:5P.;A4
【正文语种】:英语