标准资料网-标准资料免费资源平台

【英文标准名称】:StandardSpecificationfortheManufacture,Performance,andTestingofMetalSuspensionSystemsforAcousticalTileandLay-inPanelCeilings
【原文标准名称】:吸音瓦及铺设顶栅镶板用金属悬吊装置的生产、性能和试验的标准规范
【标准号】:ASTMC635/C635M-2007
【标准状态】:现行
【国别】:美国
【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】:E33.04
【标准类型】:(Specification)
【标准水平】:()
【中文主题词】:
【英文主题词】:acoustical;acousticaltile;ceiling;ceilinggrid;metalceilingsuspensionsystems;panelceilings
【摘要】:1.1Thisspecificationcoversmetalceilingsuspensionsystemsusedprimarilytosupportacousticaltileoracousticallay-inpanels.1.2Somesuspensionsystemsincorporatelockingassemblydetailsthatenhanceperformancebyprovidingsomecontinuityorloadtransfercapabilitybetweenadjacentsectionsoftheceilinggrid.Thetestmethodsincludedinthisspecificationdonotprovidethemeansformakingacompleteevaluationofcontinuousbeamsystems,norforassessingthecontinuitycontributiontooverallsystemperformance.However,thetestmethodscanbeusedforevaluatingprimarystructuralmembersinconjunctionwithsecondarymembersthatinterlock,aswellaswiththoseofnoninterlockingtype.1.3Whilethisspecificationisapplicabletotheexteriorinstallationofmetalsuspensionsystems,theatmosphericconditionsandwindloadingrequireadditionaldesignattentiontoensuresafeimplementation.Forthatreason,aspecificreviewandapprovalshouldbesolicitedfromtheresponsiblearchitectandengineer,orboth,foranyexteriorapplicationofmetalsuspensionsystemsintheconstructionofanewbuildingorbuildingmodification.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Thefollowingsafetyhazardscaveatpertainsonlytothetestmethodsdescribedinthisspecification.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_120_20
【页数】:9P.;A4
【正文语种】:英语


【英文标准名称】:Methodsoftestingplastics-Samplingandtestspecimenpreparation-Preparationoftestspecimensofamorphousthermoplasticswithaspecifiedreversionbyinjectionmouldingrectangularplates
【原文标准名称】:塑料试验方法.第9部分:取样和试件制备.试验方法940B:用注塑矩形板制备具有规定回缩率的无定形热塑性试件
【标准号】:BS2782-9Method940B-1989
【标准状态】:现行
【国别】:英国
【发布日期】:1989-02-28
【实施或试行日期】:1989-02-28
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:收缩;扁形;薄板材;试样制备;喷射铸造法;长方形;热塑性聚合物;不规则状态;塑料和橡胶技术;高聚物;抽样方法;尺寸;试样;塑料;模制
【英文主题词】:Longitudinalshrinkage;Mouldingmaterials;Mouldings(shapedsection);Plastics;Shrinkage;Specimenpreparation;Testspecimens;Testing;Tests;Thermoplasticpolymers
【摘要】:Amethodforobtainingspecimenswithhighorlowlevelsofreversion(shrinkageinresponsetoheattreatment).TobereadinconjunctionwithBS2782-0
【中国标准分类号】:G31
【国际标准分类号】:83_080_01
【页数】:8P.;A4
【正文语种】:英语