【英文标准名称】:StandardPracticeforInstallationofThickPouredGypsumConcreteUnderlaymentsandPreparationoftheSurfacetoReceiveResilientFlooring
【原文标准名称】:浓浆石膏混凝土衬底的安装以及承受弹性楼面的表面的制备的标准实施规程
【标准号】:ASTMF2419-2005
【标准状态】:现行
【国别】:
【发布日期】:2005
【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】:(Practice)
【标准水平】:()
【中文主题词】:石膏;准备;厚度;装配;弹性;内部装饰;混凝土;表面
【英文主题词】:concrete;flooring;gypsum;pouredgypsumconcrete;practice;resilient;soundmat;underlayment
【摘要】:Thispracticeprovidesminimumrecommendationsfortheinstallationofthickpouredgypsumconcretefloorunderlaymentssuitabletoreceiveresilientfloorcoverings.Thispracticeestablishestheproperpreparation,installationandqualitycontrolforthickpouredgypsumconcretefloorunderlayments.Actualrequirementsforthickpouredgypsumconcreteunderlaymentsaregenerallyincludedaspartofprojectplansorspecificationsandmayvaryfromtherecommendationssetforthinthispractice.Projectplansorspecifications,orboth,shallsupersedetherecommendationssetforthinthispractice.1.1Thispracticecoverstheinstallationandpreparationofthethickpouredgypsumconcreteunderlaymentsoverwoodstructuralpanelsubfloorsincommercialstructuresoroverconcretefloorsincommercialstructuresandthepreparationofthethickpouredgypsumconcreteunderlaymentsurfacepriortotheinstallationofresilientflooringincommercialbuildings.1.2Thispracticecoversthefactorsthatarerequiredtobecontrolledwhileinstallingthickpouredgypsumconcreteunderlaymentasabaseforresilientflooring.1.3Thispracticedoesnotcoverthestructuraladequacyofthewoodstructuralpanelsubfloororconcretesubfloor.Thestructuralintegrityofassembliesisgovernedbylocalbuildingcodes.1.4Thispracticedoesnotsupersedeinanymannerthethickpouredgypsumconcreteunderlaymentmanufacturers,adhesivemanufacturersorresilientflooringmanufacturerswritteninstructions.Consulttheindividualmanufacturerforspecificrecommendations.1.5Thickpouredgypsumconcreteunderlaymentsarenotsuitableforuseonconcreteslabsongroundduetopotentialmoistureproblemsarisingfrommoistureintrusion,unlessanadequatevaporretarderorvaporbarrierispresentdirectlybeneaththeconcretesubfloor.1.6Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesstatedinparenthesesareapproximatemathematicalconversionstoSIunits,whichareprovidedforinformationonly.Thispracticemayinvolvehazardousmaterials,operations,andequipment.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P66
【国际标准分类号】:91_180
【页数】:3P.;A4
【正文语种】: