ASTM E 8-2004 金属材料拉伸试验的标准试验方法

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Product Code:SAE AS85049/14
Title:Connector Accessories, Electrical, Backshell, Straight, Self-Locking, Category 3b (For Mil-C-38999 Series Iii and Iv Connectors)
Issuing Committee:Ae-8c1 Connectors Committee
Scope:No scope available.【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