ISO 7779 AMD 1-2003 声学.信息技术设备和电信设备发出的空气噪声的测量.修改件1:CD/CVD-ROM驱动器的噪声测量规范

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【英文标准名称】:Acoustics-Measurementofairbornenoiseemittedbyinformationtechnologyandtelecommunicationsequipment;Amendment1:NoisemeasurementspecificationforCD/CVD-ROMdrives
【原文标准名称】:声学.信息技术设备和电信设备发出的空气噪声的测量.修改件1:CD/CVD-ROM驱动器的噪声测量规范
【标准号】:ISO7779AMD1-2003
【标准状态】:作废
【国别】:国际
【发布日期】:2003-03
【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/TC43
【标准类型】:()
【标准水平】:()
【中文主题词】:定义;光盘驱动器;电信;计算机硬件;只读数据光盘;声学试验;DVD;试验;信息技术;声学;空气噪声;计算机;噪声(环境的);办公室设备;激光唱机;测定
【英文主题词】:Acousticmeasurement;Acoustictesting;Acoustics;Airbornenoise;Airbornenoiseemitted;Airbornesound;Cables;Calibration;CD-player;CD-ROM;Clayfraction;Comparison;Computerhardware;Computers;Corrrections;Data;Dataprocessing;Dataprocessingequipment;Definitions;Determination;Diskdrives;DVD;Envelopingsurfacemethods;Environment;Externalnoise;Filters;Freefields;Frequencies;Handling;Informationtechnology;Inputvoltage;Installations;Instruments;Layout;Loudnesslevels;Machinenoise;Machines;Measurement;Measurementduration;Measuringbanks;Measuringenvironment;Measuringincertainity;Measuringinstruments;Measuringrooms;Measuringsurfaces;Measuringsystems;Methods;Microphones;Moisture;Noise;Noisecontrol;Noiseemissions;Noise(environmental);Noisemeasurements;Officeequipment;Officemachines;Operatingconditions;Operatingstations;Operation;Operators;PC;Personalcomputers;Precision;Pressure;Printers;Reflection;Reverberationroommethod;Reverberationrooms;Rotation;Sitting;Soundintensity;Soundlevel;Soundpressure;Soundpressurelevel;Soundsources;Tables;Telecommunications;Temperature;Terminals;Testing;Typeofunit;Workingplaces
【摘要】:ThisisAmendment1toISO7779-1999(Acoustics—MeasurementofairbornenoiseemittedbyinformationtechnologyandtelecommunicationsequipmentAMENDMENT1:NoisemeasurementspecificationforCD/DVD-ROMdrives)
【中国标准分类号】:Z32
【国际标准分类号】:17_140_20;35_020
【页数】:4P.;A4
【正文语种】:英语