BS 5940 Pt.1-1980 办公家具.办公间、写字台、工作台及椅子的设计和尺寸规范

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【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】:


Product Code:SAE AMS4132
Title:Aluminum Alloy Die and Hand Forgings, Rolled Rings, and Forging Stock 2.3Cu - 1.6Mg - 1.1Fe - 1.0Ni - 0.18SI - 0.07Ti (2618-T61) Solution and Precipitation Heat Treated
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum alloy in the form of die forgings, hand forgings, rolled rings, and forging stock.