IEC 60537-1976 飞机噪声测量的频率加权(D-加权)
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【英文标准名称】:Frequencyweightingforthemeasurementofaircraftnoise(D-weighting)
【原文标准名称】:飞机噪声测量的频率加权(D-加权)
【标准号】:IEC60537-1976
【标准状态】:作废
【国别】:国际
【发布日期】:1976
【实施或试行日期】:
【发布单位】:国际电工委员会(IEC)
【起草单位】:IEC/SC29C
【标准类型】:()
【标准水平】:()
【中文主题词】:飞机噪声;电气工程;测量;噪声;声学
【英文主题词】:noise(environmental);airplanenoise;acoustics;electricalengineering;measurement
【摘要】:
【中国标准分类号】:Z32
【国际标准分类号】:2080;0280
【页数】:7P;A4
【正文语种】:英语
【英文标准名称】:SpecificationforPoly(VinylChloride)InsulationforWireandCable,90COperation
【原文标准名称】:90℃工作温度下电线和电缆用聚氯乙烯绝缘材料的规范
【标准号】:ANSI/ASTMD6096-2007
【标准状态】:作废
【国别】:美国
【发布日期】:2007-10-23
【实施或试行日期】:2007-10-23
【发布单位】:美国国家标准学会(US-ANSI)
【起草单位】:ASTM
【标准类型】:()
【标准水平】:()
【中文主题词】:电缆绝缘;电绝缘;聚氯乙烯
【英文主题词】:Cableinsulation;Electricalinsulation;Polyvinylchloride
【摘要】:Thisspecificationcoversathermoplasticinsulationofpoly(vinylchloride)orthecopolymerofvinylchlorideandvinylacetate.Thisinsulationisrecommendedforuseatconductortemperaturesnotinexcessof90C.Dependingonthethicknessoftheinsulation,themaximumvoltageused,andwhetherthelocationiswetordry,thisinsulationisacceptableforusein300V(dry)and600V(wetordry)powerandcontrolcircuits.Thisinsulationhaspotentiallow-temperatureinstallationlimitations.Consultthemanufacturerforspecificrecommendationsforinstallation.Whenevertwosetsofvaluesarepresented,indifferentunits,thevaluesinthefirstsetarethestandard,whilethoseinparenthesesareforinformationonly.Inmanyinstancestheinsulationmaterialcannotbetestedunlessithasbeenformedaroundaconductororcable.Therefore,testsaredoneoninsulatedwireorcableinthisspecificationsolelytodeterminetherelevantpropertyoftheinsulationmaterialandnottotesttheconductororcompletedcable.
【中国标准分类号】:K15
【国际标准分类号】:29_035_20
【页数】:
【正文语种】:英语
Product Code:SAE AMS4012
Title:Aluminum Sheet, Laminated, Edge Bonded (NONCURRENT)
Issuing Committee:Ams D Nonferrous Alloys Committee
Scope:This specification covers an aluminum or aluminum alloy in the form of sheet, laminated and edge bonded.
