China National Standards

China audio GB Standards List


  •  China "audio" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 33665-2023 audio and video technical requirements and detection methods for digital publications {译}
    数字出版物声频视频技术要求及检测方法
    China National Standards
    audio

    English PDF
    GB/T 43020-2023 Technical specifications for FM band digital audio broadcast receivers {译}
    调频频段数字音频广播接收机技术规范
    China National Standards
    audio

    English PDF
    GB 4943.1-2022 audio-visual, information technology and communication technology equipment - Part 1: Safety requirements {译}
    音视频、信息技术和通信技术设备 第1部分:安全要求
    China National Standards
    audio

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    GB/T 4854.3-2022 Acoustics—Reference zero for the calibration of audiometric equipment—Part 3:Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
    声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
    China National Standards
    audio

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    GB/T 42016-2022 Information security technology - Data security requirements for network audio and video services {译}
    信息安全技术 网络音视频服务数据安全要求
    China National Standards
    audio

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    GB/T 38632-2020 Information security technology—Security requirements for application of intelligent audio-video recording device
    信息安全技术 智能音视频采集设备应用安全要求
    China National Standards
    audio

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    GB/T 33014.10-2020 Road vehicles—Component test methods for electrical/electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the extended audio frequency range
    道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第10部分:扩展音频范围的传导抗扰法
    China National Standards
    audio

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    GB/T 39274-2020 Test specifications for video and audio encoding and decoding in video surveillance system for public security
    公共安全视频监控数字视音频编解码技术测试规范
    China National Standards
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    GB/T 37019.3-2018 Specification for national BeiDou augmentation system dissemination interface—Part 3:Digital audio broadcasting in FM band
    卫星导航地基增强系统播发接口规范-第3部分:调频频段数字音频广播
    China National Standards
    audio

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    GB/T 7341.5-2018 Electroacoustics—audiometric equipment—Part 5: Instruments for the measurement of aural acoustic impedance/admittance
    电声学 测听设备 第5部分:耳声阻抗/导纳的测量仪器
    China National Standards
    audio

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    GB/T 33475.3-2018 Information technology—High efficiency media coding—Part 3: audio
    信息技术 高效多媒体编码 第3部分:音频
    China National Standards
    audio

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    GB/T 16296.1-2018 Acoustics—audiometric test methods—Part 1: Pure-tone air and bone conduction audiometry
    声学 测听方法 第1部分:纯音气导和骨导测听法
    China National Standards
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    GB/T 29265.407-2017 Information technology-Information device intelligent grouping and resource sharing—Part 407: audio interconnection protocol
    信息技术 信息设备资源共享协同服务 第407部分:音频互连协议
    China National Standards
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    GB/T 34999-2017 Technical requirements and measurement methods for digital audio recording system in broadcast center
    广播中心数字音频录制系统技术要求和测量方法
    China National Standards
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    GB/T 34959-2017 audio/Video,information and communication technology equipment—Enviromentally conscious design
    音频、视频、信息技术和通信技术设备 环境意识设计
    China National Standards
    audio

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    GB/T 9002-2017 Vocabulary for audio,video and audiovisual equipment and systems
    音频、视频和视听设备及系统词汇
    China National Standards
    audio

    English PDF
    GB/T 33773-2017 Infrared coding for audio and video device remote control
    音视频设备红外线遥控编码规则
    China National Standards
    audio

    English PDF
    GB/T 33665-2017 Technical requirements and detecting method of audio and video program for digital publication
    声像节目数字出版物技术要求及检测方法
    China National Standards
    audio

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    GB/T 25724-2017 Technical specifications for surveillance video and audio coding for public security
    公共安全视频监控数字视音频编解码技术要求
    China National Standards
    audio

    English PDF
    GB/T 20090.13-2017 Information technology—Advanced coding of audio and video—Part 13: Video tool library
    信息技术 先进音视频编码 第13部分:视频工具集
    China National Standards
    audio

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    GB/T 16296.3-2017 Acoustics—audiometric test methods—Part 3: Speech audiometry
    声学 测听方法 第3部分:言语测听
    China National Standards
    audio

    English PDF
    GB/T 35784-2017 audio visual equipments—Methods for the subjective assessment of small impairments in audio systems
    视听设备 音频系统小损伤的主观评价方法
    China National Standards
    audio

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    GB/T 35321-2017 Conformance testing method for multichannel digital audio coding technology
    多声道数字音频编解码技术一致性测试方法
    China National Standards
    audio

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    GB/T 19954.1-2016 Electromagnetic compatibility—Product famiy standard for audio, video, audio-visual and entertainment lighting control apparatus for professional use—Part 1: Emissoin
    电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分:发射
    China National Standards
    audio

    English PDF
    GB/T 19954.2-2016 Electromagnetic compatibility—Product famiy standard for audio, video, audio-visual and entertainment lighting control apparatus for professional use—Part 2: Immunity
    电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第2部分:抗扰度
    China National Standards
    audio

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    GB/T 20090.16-2016 Information technology—Advanced coding of audio and video—Part 16: Broadcasting video
    信息技术 先进音视频编码 第16部分:广播电视视频
    China National Standards
    audio

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    GB/T 4854.9-2016 Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels
    声学 校准测听设备的基准零级 第9部分:确定基准听阈级的优选测试条件
    China National Standards
    audio

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    GB/T 16296.2-2016 Acoustics—audiometric test methods—Part 2: Sound-field audiometry with pure-tone and narrow-band test signals
    声学 测听方法 第2部分:用纯音及窄带测试信号的声场测听
    China National Standards
    audio

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    GB/T 20090.12-2015 Information technology—Advanced coding of audio and video—Part 12: Synthetic scene
    信息技术 先进音视频编码 第12部分:综合场景
    China National Standards
    audio

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    GB/T 20090.11-2015 Information technology—Advanced coding of audio and video—Part 11: Synchronous text
    信息技术 先进音视频编码 第11部分:同步文本
    China National Standards
    audio

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    GB/T 31493-2015 Technical requirements for digital audio video analyzer
    数字音视频分析仪技术要求
    China National Standards
    audio

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    GB/T 31219.4-2014 Specification of library collections digitization—Part 4: audio resources
    图书馆馆藏资源数字化加工规范 第4部分:音频资源
    China National Standards
    audio

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    GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration
    声学 校准测听设备的基准零级 第6部分:短时程测试信号的基准听阈
    China National Standards
    audio

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    GB/T 30246.4-2013 Home network―Part 4: Terminal device specification―audio video and multimedia devices
    家庭网络 第4部分:终端设备规范 音视频及多媒体设备
    China National Standards
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    GB/T 20090.2-2013 Information technology―Advanced coding of audio and video―Part 2: Video
    信息技术 先进音视频编码 第2部分:视频
    China National Standards
    audio

    English PDF
    GB/T 20090.10-2013 Information technology—Advanced coding of audio and video—Part 10: Mobile speech and audio
    信息技术 先进音视频编码 第10部分:移动语音和音频
    China National Standards
    audio

    English PDF
    GB/T 14277-2013 General specification for audio combination equipment
    音频组合设备通用规范
    China National Standards
    audio

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    GB/T 20090.5-2012 Information technology - Advanced coding of audio and video - Part 5: Reference software
    信息技术 先进音视频编码 第5部分:参考软件
    China National Standards
    audio

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    GB/T 20090.4-2012 Information technology - Advanced coding of audio and video - Part 4: Conformance testing
    信息技术 先进音视频编码 第4部分:符合性测试
    China National Standards
    audio

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    GB/T 20090.1-2012 Information technology - Advanced coding of audio and video - Part 1: System
    信息技术 先进音视频编码 第1部分:系统
    China National Standards
    audio

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    GB/T 14197-2012 Preferred matching values for the interconnections of audio, video and audiovisual systems
    音频、视频和视听系统互连的优选配接值
    China National Standards
    audio

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    GB/T 17147-2012 Measurement of audio-frequency noise voltage level in sound broadcasting
    声音广播中音频噪声电平的测量
    China National Standards
    audio

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    GB 8898-2011 audio, video and similar electronic apparatus - Safety requirements
    音频、视频及类似电子设备 安全要求
    China National Standards
    audio

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    GB/T 9384-2011 Environmental testing requirements and methods for broadcasting receivers,broadcasting television receivers,tape recorders and audio amplifiers
    广播收音机、广播电视接收机、磁带录音机、声频功率放大器(扩音机)的环境试验要求和试验方法
    China National Standards
    audio

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    GB/T 28227.5-2011 Guidelines for the implementation of the quality management system of cultural service - Part 5: audio-video products and electronic publications reproductions
    文化服务质量管理体系实施指南 第5部分:音像及电子出版物复制
    China National Standards
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    GB/T 28227.4-2011 Guidelines for the implementation of the quality management system of cultural service - Part 4: Sales and leasing of audio-video products
    文化服务质量管理体系实施指南 第4部分:音像制品销售和出租
    China National Standards
    audio

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    GB/T 17576-2011 Compact disc digital audio system
    CD数字音频系统
    China National Standards
    audio

    English PDF
    GB/T 12060.3-2011 Sound system equipment - Part 3: Methods of measurement on audio amplifiers
    声系统设备 第3部分:声频放大器测量方法
    China National Standards
    audio

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    GB/T 26775-2011 General technical specification for audio video system on board
    车载音视频系统通用技术条件
    China National Standards
    audio

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    GB/T 26273-2010 Technology requirements and measurement methods for audio and video synchronization of terrestrial digital TV receiver equipment
    地面数字电视接收设备音视频同步性技术要求及测量方法
    China National Standards
    audio

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    GB/T 17975.1-2010 Information technology - Generic coding of moving pictures and associated audio information - Part 1: Systems
    信息技术 运动图像及其伴音信息的通用编码 第1部分:系统
    China National Standards
    audio

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    GB/T 25724-2010 Technical specification of surveillance video and audio coding
    安全防范监控数字视音频编解码技术要求
    China National Standards
    audio

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    GB/T 7341.1-2010 Electroacoustics - audiological equipment - Part 1: Pure-tone audiometers
    电声学 测听设备 第1部分:纯音听力计
    China National Standards
    audio

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    GB/T 25498.3-2010 Electroacoustics - Simulators of human head and ear - Part 3: Acoustic coupler for the calibration of supra-aural earphones used in audiometry
    电声学 人头模拟器和耳模拟器 第3部分:校准压耳式测听耳机用声耦合器
    China National Standards
    audio

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    GB/T 23730.2-2009 China standard audiovisual number - Part 2: Version identifier
    中国标准视听作品号 第2部分:版本标识符
    China National Standards
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    GB/T 23730.1-2009 China standard audiovisual number - Part 1: Audiovisual work identifier
    中国标准视听作品号 第1部分:视听作品标识符
    China National Standards
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    GB/T 22630-2008 audio video-apparatus on board electromagnetic compatibility requirement and methods of measurement
    车载音视频设备电磁兼容性要求和测量方法
    China National Standards
    audio

    English PDF
    GB/T 22726-2008 Specification for multichannel digital audio coding technology
    多声道数字音频编解码技术规范
    China National Standards
    audio

    English PDF
    GB/T 11956-2008 High speed duplicate audio tape
    高速复制录音磁带
    China National Standards
    audio

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    GB/T 4854.7-2008 Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
    声学 校准测听设备的基准零级 第7部分: 自由场与扩散场测听的基准听阈
    China National Standards
    audio

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    GB/T 4854.5-2008 Acoustics - Reference zero for the calibration of audiometric equipment- Part 5: Reference equivalent threshold sound pressure levels for pure tone in the frequency range 8 kHz to 16 kHz
    声学 校准测听设备的基准零级 第5部分:8kHz-16kHz频率范围纯音基准等效阈声压级
    China National Standards
    audio

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    GB/T 22123-2008 Methods for picture and audio subjective assessment of digital television receiving equipment
    数字电视接收设备图像和声音主观评价方法
    China National Standards
    audio

    English PDF
    GB/T 22122-2008 Methods of measurement of surround audio for digital TV
    数字电视环绕声伴音测量方法
    China National Standards
    audio

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    GB/T 2900.76-2008 Electrotechnical terminology - Recording and reproduction of audio and video
    电工术语 音频和视频的记录与重放
    China National Standards
    audio

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    GB/T 2900.75-2008 Electrotechnical terminology - Digital recording of audio and video signals
    电工术语 数字录音和录像
    China National Standards
    audio

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    GB/T 4854.8-2007 Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tone and circumaural earphones
    声学 校准测听设备的基准零级 第8部分:耳罩式耳机纯音基准等效阈声压级
    China National Standards
    audio

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    GB/T 15157.14-2007 Connectors for frequencies below 3 MHz for use with printed boards - Part 14: Detail specification for circular connectors for low-frequency audio and video applications such as audio, video and audio-visual equipment
    频率低于3MHz的印制板连接器 第14部分: 音频、视频和音像设备用低音频及视频圆形连接器详细规范
    China National Standards
    audio

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    GB 12641-2007 Safety requirements for handling and operation of audiovisual teaching equipment and syatems
    教学视听设备及系统维护与操作的安全要求
    China National Standards
    audio

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    GB/T 1409-2006 Recommended methods for the determination of the permittivity and dielectric dissipation factor of electrical insulating materials at power, audio and radio frequencies including meter wavelengths
    测量电气绝缘材料在工频、音频、高频(包括米波波长在内)下电容率和介质损耗因数的推荐方法
    China National Standards
    audio

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    GB/T 19954.2-2005 Electromagnetic compatibility-Product family standard for audio,video,audio-visual and entertainment lighting control apparatus for professional use Part 2.Immunity
    电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备产品类标准 第2部分: 抗扰度
    China National Standards
    audio

    English PDF
    GB/T 19954.1-2005 Electromagnetic compatibility-Product family standard for audio,video,audio-visual and entertainment lighting control apparatus for professional usePart 1.Emission
    电磁兼容 专业用途的音频、视频、音视频和娱乐场所灯光控制设备的产品类标准 第1部分 发射
    China National Standards
    audio

    English PDF
    GB/T 4854.1-2004 Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
    声学 校准测听设备的基准零级 第1部分:压耳式耳机纯音基准等效阈声压级
    China National Standards
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    GB/T 15845.4-2003 Performance requirements of audiovisual terminals--Narrow-band audio visual system and terminal equipment
    视听用户终端技术要求 窄带视听系统和终端设备
    China National Standards
    audio

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    GB/T 17975.7-2002 Information technology--Generic coding of moving pictures and associated audio information--Part 7:Advanced audio coding
    信息技术 运动图像及其伴音信息的通用编码 第7部分:先进音频编码(AAC)
    China National Standards
    audio

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    GB/T 17975.3-2002 Information technology--Generic coding of moving pictures and associated audio information--Part 3:Audio
    信息技术 运动图像及其伴音信号的通用编码 第3部分:音频
    China National Standards
    audio

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    GB/T 17975.9-2000 Information technology--Generic coding of moving pictures and associated audio information--Part 9:Extension for real time interface for systems decoders
    信息技术 运动图像及其伴音信息的通用编码 第9部分:系统解码器的实时接口扩展
    China National Standards
    audio

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    GB/T 17975.2-2000 Informationtechnology--Generic coding of moving pictures and associated audio information--Part 2:Video
    信息技术 运动图像及其伴音信号的通用编码 第2部分:视频
    China National Standards
    audio

    English PDF
    GB/T 18123-2000 audio,video and audiovisual systems--Application of Y/C connector and preferred electrical matching values for video systems
    音频、视频及视听系统 视频系统Y/C连接器的应用和优选电配接值
    China National Standards
    audio

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    GB/T 18122-2000 audio visual equipment and systems--Rating plates--Marking of electricity supply
    视听设备和系统 标牌 电源标志
    China National Standards
    audio

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    GB/T 18121-2000 audio visual,video and television equipment and systems--Video tape leader and trailer for education and training applications
    视听、视频及电视设备和系统 教育和训练用录像磁带的引带和尾带
    China National Standards
    audio

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    GB/T 7309-2000 General specification for audio cassettes
    盒式录音磁带通用规范
    China National Standards
    audio

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    GB/T 17191.4-2000 Information technology--Coding of moving pictures and associated audio for digital storage media at up to about 1.5 Mbit/s--Part 4:Compliance testing
    信息技术 具有1.5Mbit/s数据传输率的数字存储媒体运动图像及其伴音的编码 第4部分:一致性测试
    China National Standards
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    GB/T 17800.2-1999 Helical-scan video tape cassette systems using 8 mm magnetic tape--8 mm video--Part 2:PCM multi-track audio system
    8 mm磁带螺旋扫描盒式录像系统(8 mm录像) 第2部分:PCM多迹音频系统
    China National Standards
    audio

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    GB/T 4854.4-1999 Acoustics--Reference zero for the calibration of audiometric equipment--Part 4:Reference levels for narrow-band masking noise
    声学 校准测听设备的基准零级 第4部分:窄带掩蔽噪声的基准级
    China National Standards
    audio

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    GB/T 17696-1999 Acoustics--audiometric test methods--Part 3:Speech audiometry
    声学 测听方法 第3部分:语言测听
    China National Standards
    audio

    English PDF
    GB/T 7397.3-1998 Measuring methods for non-broadcast video tape recorders--Part 3:audio characteristics for FMrecording
    非广播磁带录像机测量方法 第3部分:FM记录的音频特性
    China National Standards
    audio

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    GB/T 7341.4-1998 audiometers--Part 4:Equipment for extended high-frequency audiometry
    听力计 第4部分 延伸高频测听的设备
    China National Standards
    audio

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    GB/T 7341.3-1998 audiometers--Part 3:Auditory test signals of short duration for audiometric and neuro-otological purposes
    听力计 第3部分 用于测听与神经耳科的短持续听觉测试信号
    China National Standards
    audio

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    GB/T 7341.2-1998 audiometers--Part 2:Equipment for speechaudio-metry
    听力计 第2部分 语言测听设备
    China National Standards
    audio

    English PDF
    GB/T 4854.3-1998 Acoustics--Reference zero for the calibration of audiometric equipment--Part 3:Reference equivalent threshold force levels for pure tones and bone vibrators
    声学 校准测听设备的基准零级 第3部分:骨振器纯音基准等效阈力级
    China National Standards
    audio

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    GB/T 17191.3-1997 Information technology--Coding of moving pictures and associatedaudio for digital storage media at up to about 1.5Mbit/s--Part 3:Audio
    信息技术 具有1.5Mbit/s 数据传输率的数字存储媒体运动图像及其伴音的编码 第3部分:音频
    China National Standards
    audio

    English PDF
    GB/T 17191.2-1997 Information technology--Coding of moving pictures and associatedaudio for digital storage media at up to about 1.5Mbit/s--Part 2:Video
    信息技术 具有1.5Mbit/s 数据传输率的数字存储媒体运动图像及其伴音的编码 第2部分:视频
    China National Standards
    audio

    English PDF
    GB/T 17191.1-1997 Information technology--Coding of moving pictures and associatedaudio for digital storage media at up to about 1.5Mbit/s--Part 1:Systems
    信息技术 具有1.5Mbit/s 数据传输率的数字存储媒体运动图像及其伴音的编码 第1部分:系统
    China National Standards
    audio

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    GB/T 16812-1997 Technical specificationfor NICAM-728 digital audio signal transmission with satellite TV channel subcarrier
    NICAM-728卫星电视信道副载波传送数字声技术规范
    China National Standards
    audio

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    GB/T 9002-1996 Vocabulary for audio, video and audiovisual equipment and systems
    音频、视频和视听设备及系统词汇
    China National Standards
    audio

    English PDF
    GB/T 16612-1996 audio,video and audiovisual systems--Domestic digital bus (D2B)
    音频、视频及视听系统 家用数字总线(D2B)
    China National Standards
    audio

    English PDF
    GB/T 16610-1996 audio-visual,video and television equipment and systems--Control systems for two still projectors operating practice
    视听、视频和电视设备与系统双幻灯机控制系统操作规程
    China National Standards
    audio

    English PDF
    GB/T 16403-1996 Acoustics--audiometric test methods--Basic pure tone air and bone conduction threshold audiometry
    声学 测听方法 纯音气导和骨导听阈基本测听法
    China National Standards
    audio

    English PDF
    GB/T 16296-1996 Acoustics--audiometric test methods--Part 2:Sound field audiometry with pure tone and narrow-band test signals
    声学 测听方法 第2部分:用纯音及窄带测试信号的声场测听
    China National Standards
    audio

    English PDF
    GB/T 15859-1995 Preferred matching values for the interconnection of equipment in audio-visual, video and television systems
    视听、视频和电视系统中设备互连的优选配接值
    China National Standards
    audio

    English PDF
    GB/T 15857-1995 General specification for audio/control heads of VHS video tape recorders
    VHS录像机音控磁头通用技术条件
    China National Standards
    audio

    English PDF
    GB/T 15943-1995 Technical specification measuring method of broadcasting audio channel
    广播声频通道技术指标测量方法
    China National Standards
    audio

    English PDF
    GB/T 15845.5-1995 Performance requirements of audiovisual terminals--Video code for audiovisual services at P×64kbit/s
    视听用户终端技术要求 P×64kbit/s视听业务的视频编解码器
    China National Standards
    audio

    English PDF
    GB/T 15845.3-1995 Performance requirements of audiovisual terminals--System for establishing communication between audiovisual terminals using digital channels up to 2Mbit/s
    视听用户终端技术要求 使用2Mbit/s以内数字信道的视听用户终端之间建立通信的方法
    China National Standards
    audio

    English PDF
    GB/T 15845.2-1995 Performance requirements of audiovisual terminals--Frame-synchronous control and indication signals for audiovisual systems
    视听用户终端技术要求 视听系统中帧同步的控制和指示信号
    China National Standards
    audio

    English PDF
    GB/T 15845.1-1995 Performance requirements of audiovisual terminals--Frame structure for a 64 to 1920kbit/s channel in audiovisual teleservices
    视听用户终端技术要求 视听用户终端业务中64~1920kbit/s信道的帧结构
    China National Standards
    audio

    English PDF
    GB/T 15644-1995 Application of connectors for the interconnection of equipment in audio-visual systems
    视听系统设备互连用连接器的应用
    China National Standards
    audio

    English PDF
    GB/T 15526-1995 PCM encoder/decoder system for audio recording
    音频记录PCM编解码系统
    China National Standards
    audio

    English PDF
    GB/T 15522-1995 FM audio recording of helical-scan video tape cassette system using 12.65mm magnetic tape on type VHS
    VHS型12.65 mm螺旋扫描盒式录像系统的调频音频记录
    China National Standards
    audio

    English PDF
    GB/T 15521-1995 Format and classification of digital audio tape cassette system (DAT) used for broadcasting
    广播用数字音频盒式磁带系统(DAT)格式及分类特性
    China National Standards
    audio

    English PDF
    GB/T 3557-1994 Specification of audio-visual environment for cinema theatres
    电影院视听环境技术要求
    China National Standards
    audio

    English PDF
    GB/T 15381-1994 Electrical and audio requirements for the conference systems
    会议系统电及音频的性能要求
    China National Standards
    audio

    English PDF
    GB/T 14919-1994 The specifications for digital audio sourcecoding
    数字声音信号源编码技术规范
    China National Standards
    audio

    English PDF
    GB/T 14855-1993 General specification of quality for pre-recorded audio cassette
    盒式音带制品质量总技术规范
    China National Standards
    audio

    English PDF
    GB/T 14220-1993 audio-visual video and television equipment and systems--Audio cassette systems
    视听、视频和电视设备及系统音频盒式系统
    China National Standards
    audio

    English PDF
    GB/T 14200-1993 Minimum performance requirements for highfidelity audio amplifiers
    高保真声频放大器最低性能要求
    China National Standards
    audio

    English PDF
    GB/T 2354-1993 General specification for analog audio disk players
    模拟电唱盘通用技术条件
    China National Standards
    audio

    English PDF
    GB/T 1782-1989 Hub and reol spool of broadcast audio tape
    广播录音磁带的盘芯和带盘
    China National Standards
    audio

    English PDF
    GB 9378-1988 Safety requirements for video-audio and pulse equipment of broadcasting television studio system
    广播电视演播系统的视音频和脉冲设备安全要求
    China National Standards
    audio

    English PDF
    GB/T 7583-1987 Acoustics--Pure tone air conductionthreshold audio-metry--For hearing conservation purposes
    声学 纯音气导听阈测定 听力保护用
    China National Standards
    audio

    English PDF
    GB/T 2019-1987 Fundamental parameters and technical requirements for audio tape recorders
    磁带录音机基本参数和技术要求
    China National Standards
    audio

    English PDF

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