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JIS C3341-1992 聚氯乙烯绝缘用户设备引入线

作者:标准资料网 时间:2024-05-15 17:50:31  浏览:9083   来源:标准资料网
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【英文标准名称】:Polyvinylchlorideinsulateddropservicewires
【原文标准名称】:聚氯乙烯绝缘用户设备引入线
【标准号】:JISC3341-1992
【标准状态】:作废
【国别】:日本
【发布日期】:1992-08-01
【实施或试行日期】:
【发布单位】:日本工业标准调查会(JISC)
【起草单位】:Electricity
【标准类型】:()
【标准水平】:()
【中文主题词】:乙烯基化合物;导电体;户外电气设备;架空电力导线;电线;绝缘线;氯乙烯;金属线;聚氯乙烯;架空线
【英文主题词】:polyvinylchloride;;wires;;;
【摘要】:
【中国标准分类号】:K13
【国际标准分类号】:29_060_10
【页数】:9P;A4
【正文语种】:日语


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【英文标准名称】:Digitalaudio-Interfacefornon-linearPCMencodedaudiobitstreamsapplyingIEC60958-Part2:Burst-info.
【原文标准名称】:数字音频.用于IEC60958标准的非线性脉冲编码调制(PCM)编码音频位流的接口.第2部分:脉冲串信息
【标准号】:NFC97-002-2-2012
【标准状态】:现行
【国别】:法国
【发布日期】:2012-07-01
【实施或试行日期】:2012-07-20
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:声信号;适配器;音频设备;位流;脉冲;编码器;数据块;数据交换;译码器;定义(术语);数字的;数字声频的;数字信号;电气工程;电声学;电子仪器;接口;接口(数据处理);非线性的;脉冲编码调制;脉码调制;录音;录音技术;传输协议;视频设备
【英文主题词】:Acousticsignals;Adapters;Audioappliances;Bitstreams;Burst;Coders;Datablocks;Dataexchange;Decoders;Definitions;Digital;Digitalaudio;Digitalsignals;Electricalengineering;Electroacoustics;Electronicinstruments;Interfaces;Interfaces(dataprocessing);Non-linear;PCM;Pulse-codemodulation;Soundrecording;Soundtechniques;Transmissionprotocol;Videoequipment
【摘要】:
【中国标准分类号】:M64
【国际标准分类号】:33_160_30
【页数】:17P;A4
【正文语种】:其他


【英文标准名称】:Mechanicalvibrationandshock-Measurementandevaluationofshockandvibrationeffectsonsensitiveequipmentinbuildings
【原文标准名称】:机械振动与冲击振动与冲击对建筑物内敏感设备影响的测量和评定
【标准号】:ISO8569-1996
【标准状态】:现行
【国别】:国际
【发布日期】:1996-07
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC108
【标准类型】:()
【标准水平】:()
【中文主题词】:试验;试验;冲击;测量;放置;力学;振动试验;电子仪器;数据表示;振动;建筑物;电子设备
【英文主题词】:Buildings;Datarepresentation;Electronicequipment;Electronicinstruments;Lay;Measurement;Mechanic;Shock;Testing;Tests;Vibration;Vibrationtests
【摘要】:ThisInternationalStandarddefinesmethodsofmeas-uringandreportingshockandvibrationdataforshock-andvibration-sensitiveequipment(inoperatingandnon-operatingmodes)inbuildings.Theshockandvi-brationdataobtainedareusedtoestablishadatabase.Tofacilitatecomparisonofdata(e.g.comparisonofshockandvibrationlevelsmeasuredindifferentcoun-triesonequipmentfromdifferentmanufacturers),adatabasereportingsystemisdiscussed.Thereportingsystempresentedwillaidintheestablishmentoflim-itingvaluesforspecificequipmentandalsoforclassi-ficationoftheirenvironmentalconditions.ThetypesofshockandvibrationconsideredinthisIn-ternationalStandardarethosetransmittedfromfloors,tables,walls,ceilingsortheisolationsystemtoaunitofequipment.Thevibrationandshockresponseofindividualmechanicalorelectronicpartsinsidetheunitarenotconsidered.Theclassificationsystemofenvironmentalconditionsestablishedfromthedatabaseshouldserveasaguideforthosewhoconstruct,manufactureanduseshock-andvibration-sensitiveequipmentandforbuildingcontractors.Thetypesofsensitiveequipmentenvis-agedinclude:a)stationarycomputersystems(includingtheperi-pherals);b)stationarytelecommunicationequipment;c)stationarylaboratoryinstruments,suchaselec-tronmicroscopes,massspectrometers,gaschromatographs,lasersandX-rayapparatusofgeneralcharacter;d)mechanicalhigh-precisioninstruments(tools),suchasequipmentformicroelectronicproduc-tion;e)opticalhigh-precisioninstruments,photo-repro-ductioninstrumentsandE-beams;f)electromechanicalsystemsintraintrafficcontrolcentres;g)securityequipment(firedetection)andequipmentforaccesscontrol.ThetypesofshockandvibrationconsideredinthisInternationalStandardcanbegeneratedby:a)externalsources(e.g.trafficorbuildingandcon-structionactivitiessuchasblasting,pilingandvi-bratorycompaction);thevibrationresponsetosonicboomsandacousticexcitationsisalsoin-cluded;b)equipmentforindooruse,suchaspunchpresses,forginghammers,rotaryequipment(e.g.aircom-pressors,air-conditionerpumps)andheavyequipmenttransportedoroperatedinsideabuilding;c)humanactivitiesinconnectionwiththeserviceoroperationoftheequipment;d)naturalsources,suchasearthquakes,waterandwind;e)internalsources;i.e.vibrationgeneratedbytheequipmentitself.Thefrequencyrangeofinterestis0,5Hzto250Hz.(Thefrequencyrangeofinterestforearthquake-inducedvibrationis0,5Hzto35Hz.)Normallythedominantfrequenciesarelessthan100Hz,becausetheyrepresenttheresponseoftheelementsofthebuilding.Thevibrationamplitudeanddurationdependmainlyuponthesource,itsdistancefromthesensitiveequip-mentandtheresponseoftheelementsofthebuild-ingsupportingthesensitiveequipment.Expressedintermsofparticlevelocity,whichistheparameterusedcurrentlyinbuildingvibrationevaluation,thevaluesareintherangeof10m/sto2×10m/s.Thevibrationvaluesofinterestfortransientandcon-tinuousvibrationfromdifferentsourcesaregivenforinformationinannexB.
【中国标准分类号】:Z32
【国际标准分类号】:17_160
【页数】:9P.;A4
【正文语种】:英语



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