【英文标准名称】:Aerospaceseries-AluminiumalloyAL-P7075-T6orT62-Sheetandstrip-0,4mm≤a≤6mm;GermanandEnglishversionEN2696:2005
【原文标准名称】:航空航天系列.铝合金AL-P7075-T6或T62.薄板材和带材.0.4mm≥a≥6mm
【标准号】:EN2696-2005
【标准状态】:现行
【国别】:
【发布日期】:2006-10
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:航空航天运输;航空运输;合金;铝;铝合金;铝薄板材;铝带材;化学成分;交货条件;尺寸;扁平制品;扁平轧材;热处理;检验;金属材料;金属;多语种的;有色金属合金;有色金属;特性;半成品;薄板材;航天运输;规范(验收);带材;窄条带材;试验
【英文主题词】:Aerospacetransport;Airtransport;Alloys;Aluminium;Aluminiumalloys;Aluminiumsheets;Aluminiumstrips;Chemicalcomposition;Deliveryconditions;Dimensions;Flatproducts;Flatrolledproducts;Heattreatment;Inspection;Metallicmaterials;Metals;Multilingual;Non-ferrousalloys;Non-ferrousmetals;Properties;Semi-finishedproducts;Sheetmaterials;Spacetransport;Specification(approval);Strips;Tape;Testing
【摘要】:
【中国标准分类号】:V11
【国际标准分类号】:49_025_20
【页数】:14P.;A4
【正文语种】:英语


【英文标准名称】:Digitalaudiointerface-Part1:General
【原文标准名称】:数字音频接口.总则
【标准号】:BSEN60958-1-2004
【标准状态】:作废
【国别】:英国
【发布日期】:2005-01-25
【实施或试行日期】:2005-01-25
【发布单位】:英国标准学会(GB-BSI)
【起草单位】:BSI
【标准类型】:()
【标准水平】:()
【中文主题词】:适配器;串行;音频信号;录音;电声学;数字工程;声音广播;娱乐电子学;接口(数据处理);尺寸;定义;广播;立体声;脉码调制;互连接;信号传输;声传输;总论;数字信号;无线电接收机;传输协议;电子仪器;电视广播;结构;编码;数据交换;数据传送;单道记录;音频设备;电气工程;通道编码;界面;组织;脉冲编码调制;数字声频的;视频设备;规范(验收);特性;声技术;双道记录;时冲
【英文主题词】:Acousticsignals;Adapters;Audioappliances;Audiosignals;Broadcasting;Channelcoding;Dataexchange;Datatransfer;Definition;Definitions;Digitalaudio;Digitalengineering;Digitalsignals;Electricalengineering;Electroacoustics;Electronicinstruments;Encoding;Entertainmentelectronics;Formats;Generalsection;Interconnection;Interfaces;Interfaces(dataprocessing);Monophonicrecording;PCM;Properties;Pulse-codemodulation;Radioreceivers;Serial;Signaltransmission;Soundbroadcasting;Soundrecording;Soundtechniques;Soundtransmission;Specification(approval);Structure;Structuring;Televisionbroadcasting;Texture;Time-pulse;Transmissionprotocol;Videoequipment
【摘要】:ThispartofIEC60958describesaserial,uni-directional,self-clockinginterfacefortheinterconnectionofdigitalaudioequipmentforconsumerandprofessionalapplications.Itspecifiesthebasicstructureoftheinterface.Separatedocumentsdefineitemsspecifictoparticularapplications.Theinterfaceisprimarilyintendedtocarrymonophonicorstereophonicprogrammes,encodedusinglinearPCMandwitharesolutionofupto24bitspersample.Whenusedforotherpurposes,theinterfaceisabletocarryaudiodatacodedotherthanaslinearPCMcodedaudiosamples.Provisionisalsomadetoallowtheinterfacetocarrydatarelatedtocomputersoftwareorsignalscodedusingnon-linearPCM.Theformatspecificationfortheseapplicationsisnotpartofthisstandard.Theinterfaceisintendedforoperationataudiosamplingfrequenciesof32kHzandabove.Auxiliaryinformationistransmittedalongwiththeprogramme.
【中国标准分类号】:M72
【国际标准分类号】:33_160_01
【页数】:21P.;A4
【正文语种】:英语