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【英文标准名称】:Specificationforharmonizedsystemofqualityassessmentforelectroniccomponents-Semiconductordevices-Integratedcircuits-Familyspecification-ComplementaryMOSdigitalintegratedcircuits,series4000Band4000UB
【原文标准名称】:电子元器件质量评估协调体系.半导体器件.集成电路.系列规范.4000B和4000UB系列补充的MOS数字集成电路
【标准号】:BSQC790104-1992
【标准状态】:现行
【国别】:英国
【发布日期】:1992-05-15
【实施或试行日期】:1992-05-15
【发布单位】:英国标准学会(BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:合格;半导体器件;认可试验;质量保证体系;电子设备及元件;资格鉴定;评估的质量;集成电路
【英文主题词】:Detailspecification;Determination;Digitalintegratedcircuits;Electricalengineering;Semiconductordevices;Semiconductors
【摘要】:
【中国标准分类号】:L56
【国际标准分类号】:31_200
【页数】:18P.;A4
【正文语种】:英语


【英文标准名称】:StandardPracticeforInstallationofMetalCeilingSuspensionSystemsforAcousticalTileandLay-InPanels
【原文标准名称】:吸音砖和衬板用金属吊顶系统安装的标准实施规程
【标准号】:ASTMC636/C636M-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:(Practice)
【标准水平】:()
【中文主题词】:
【英文主题词】:acousticalceiling;acousticaltile;lay-inpanels;metalceilingsuspensionsystem;suspensionsystems;Acousticalmaterials/applications;Ceilingsuspensionsystems;Installation--acousticmaterials;Lay-inpanelceilings;Metalceilingsuspensionsys
【摘要】:1.1Thispracticecoverstheinstallationofsuspensionsystemsforacousticaltileandlay-inpanels.Itisapplicabletocontractorswhoseservicesareutilizedforinstallingacousticalceilingsandtoothertradesiftheiractivitiesareresponsibleforinterferencewithceilingcomponentsorperformanceasdefinedinthisrecommendedpractice.1.2Whilethepracticesdescribedinthisdocumenthaveequalapplicationtoratedfire-resistivesuspensionsystems,additionalrequirementsmayhavebeenimposedtoobtainthefireenduranceclassificationofparticularfloor-ceilingorroof-ceilingassemblies.Thesedetailsshouldbeobtainedfromthemanufacturers.1.3Similarly,additionaldetailingmaybenecessarytomeetsoundattenuationrequirementswhenceilingplenumsextendovercontiguousrooms.These,too,shouldbeobtainedfromthemanufactureroftheacousticalmaterialemployed.1.4ThevaluesstatedineitherSIunitsorinch-poundunitsaretoberegardedseparatelyasstandard.Thevaluesstatedineachsystemmaynotbeexactequivalents;therefore,eachsystemshallbeusedindependentlyoftheother.Combiningvaluesfromthetwosystemsmayresultinnon-conformancewiththestandard.1.5Whilemanyofthepracticesdescribedinthispracticehaveapplicationtotheinstallationofmetalsuspensionsystemsinexteriorenvironments,thespecificdesignofexteriorceilinginstallationsrequiresthereviewandapprovalofthearchitectorengineer,orboth,whoareresponsiblefortheconstructionofthebuildingormodificationstoanexistingbuilding.Whilerecommendationsfromthemanufacturershouldbesolicited,itremainsthefinalresponsibilityofthearchitect/engineertoensureproperapplicationofthematerialsinquestion.1.6Thisstandarddoesnotpurporttoaddressofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_120_20
【页数】:4P.;A4
【正文语种】:英语