ASTM E2178-2003 建筑材料透气性的标准试验方法

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【英文标准名称】:StandardTestMethodforAirPermeanceofBuildingMaterials
【原文标准名称】:建筑材料透气性的标准试验方法
【标准号】:ASTME2178-2003
【标准状态】:现行
【国别】:
【发布日期】:2003
【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】:E06.41
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:透气率;建筑材料;空气;气道;试验方法
【英文主题词】:airpermeance;airretarder;buildingmaterials;buildings
【摘要】:Thepurposeofthistestistomeasuretheairpermeanceofflexiblesheetorrigidpanel-typematerials.Theresultsofthistestmaybeusefulindeterminingsuitabilityofthatmaterialasacomponentofanairretardersystem.Thismethoddoesnotaddresstheinstalledairleakageperformanceofbuildingmaterials.Theinstalledperformanceofairretardermaterialsandairretardersystemsinlow-riseframedwallconstructionisaddressedinSpecificationE1677.1.1Thistestmethodistodeterminetheairpermeanceofbuildingmaterialsatvariouspressuredifferentialswiththeintentofdetermininganassignedairpermeancerateofthematerialatthereferencepressuredifference(P)of75Pa.1.2Themethodisintendedtoassessflexiblesheetorrigidpanel-typematerialsusinga1m1mspecimensize.1.3ThevaluesstatedinSIunitsaretoberegardedasstandard.Nootherunitsofmeasurementsareincludedinthisstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:Q04
【国际标准分类号】:91_100_01
【页数】:7P.;A4
【正文语种】: