【英文标准名称】:StandardPracticeforSamplingandAnalysisofExistingBuilt-UpRoofSystems
【原文标准名称】:现有组合屋顶系统的取样和分析用标准实施规程
【标准号】:ASTMD2829-2007
【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】:D08.20
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:分析;组合屋顶;建筑;工艺;屋顶覆盖物;屋顶油毡;屋顶;抽样方法
【英文主题词】:decking;felts;insulation;interplybituminousmaterial;lapspacing;plies;surfacing;topcoating
【摘要】:Thispracticeisforthesamplingandanalysisofexistingbuilt-uproofsystems.Forroofsunderconstruction,usePracticeD3617.1.1Thispracticeisaguideforremovingtestspecimensfromexistingbuilt-uproofingsystemsinthefieldandfordeterminingtheapproximatequantitiesofthecomponentsofthatspecimen(Note1).Componentsdeterminedmaybe:1.1.1Insulationcomponentswhentheyarepartoftheroofmembranesystem,1.1.2Pliesofroofingfelt,1.1.3Interplylayersofbituminousmaterial,1.1.4Topcoating,and1.1.5Surfacing.Note1-Thisprocedureisfortheinvestigationofexistingroofsandisnotintendedfornewconstructioninspection.1.2Thispracticeisapplicabletoboth914-mm(36-in.)and1000-mm(393/8-in.)widefeltrolls.1.3ThevaluesstatedinSI(metric)unitsaretoberegardedasstandard.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.Forspecificprecautionaryinformation,see6.3.2.1.
【中国标准分类号】:Q17
【国际标准分类号】:91_100_50
【页数】:5P.;A4
【正文语种】: