【英文标准名称】:Fixedresistors;wirewound,vitreousenamelled,lugterminals
【原文标准名称】:带连接耳的漆包线绕固定电阻
【标准号】:DIN41432-1964
【标准状态】:作废
【国别】:
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【实施或试行日期】:
【发布单位】:德国标准化学会(DE-DIN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:
【中国标准分类号】:
【国际标准分类号】:
【页数】:
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【英文标准名称】:StandardGuideforTheInstallationofOperablePartitions
【原文标准名称】:活动间壁安装的标准指南
【标准号】:ASTME557-2000(2006)e1
【标准状态】:现行
【国别】:美国
【发布日期】:2000
【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】:(Guide)
【标准水平】:()
【中文主题词】:
【英文主题词】:acoustic;installation;movable;operable;partitions;sound;Acousticalmaterials/applications;Installation--acousticmaterials;Operablepartition;Partitions
【摘要】:Roomsformedbyoperablepartitionsmustoftenbeisolatedacoustically.Sound-isolatingpropertiesofoperablepartitionsarespecifiedbyarchitectsintermsofsoundtransmissionclass(STC)andsoadvertisedbythemanufactureronthebasisoflaboratorytestsinaccordancewithTestMethodE90andClassificationE413.Becausenormalbuildingdesignandconstructionpracticesarenotthesameasthoseusedinacousticallaboratories,actualfieldperformanceofoperablepartitionswillprobablybelessthanthatoftestspecimens.Soundtransmissionbetweenareastobeisolatedwilloccurthroughalloftheconnectingbuildingcomponentsinadditiontotheoperablepartition,thatis,floorandceilingslabs,ceilingplenums,commonwalls,etc.Allpossiblepathsbetweentheareasbeingisolatedshouldhaveasoundinsulationperformanceatleastequaltotheoperablepartition.Unlessgoodacousticalpracticeisfollowedinbothbuildingdesignandinstallation,theremaybeasignificantdiscrepancybetweenthesoundisolationexpectedandthatachieved.Becauseofthecomplexnatureofthesoundflankingpathsadjacenttooperablepartitions,itishighlyrecommendedthatallrelatedconstructiondetailsbereviewedbyapersonqualifiedinacousticalconstruction.Thisguidedoesnotspecifyrequirements.However,personsdesiringtowriteinstallationandconstructionspecificationsmayfindthecontentsusefulindevelopingrequirementsforthesitepreparation,andinstallationpracticesnecessarytominimizeleakageandflankingsoundaroundtheoperablepartition.1.1Thisguidedescribesoptionsofintructionsrecommendedtobeconsideredinpreparationfor,andapplicationandinstallationof,operablepartitionsand,tosomeextent,inthedesignofthebuildinginwhichtheyareinstalled.Operablepartitionsarethosethatarequicklymovable.1.2Excludedfromthisguidearethosepartitionsthatareclassifiedbythebuildingproductsindustryasdemountable.Demountablepartitionsarethosethataredesignedandinstalledwiththeintentoflaterbeingtakendownandre-erectedbyacrewoveraperiodoftime,withthecomponentsbeingreusable.1.3Thevaluesstatedininch-poundunitsaretoberegardedasstandard.ThevaluesgiveninparenthesesaremathematicalconversionstoSIunitsthatareprovidedforinformationonlyandarenotconsideredstandard.1.4Thisstandarddoesnotpurporttoaddressallofthesafetyproblems,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:P32
【国际标准分类号】:91_060_10
【页数】:6P.;A4
【正文语种】:英语