Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 44144-2024 |
Audiobooks {译} 有声读物 |
China National Standards Audio, |
 English PDF |
| GB/T 44021.1-2024 |
Audio, video and related equipment - Power consumption measurement - Part 1: General Principles {译} 音视频及相关设备-功耗测量-第1部分：总则 |
China National Standards Audio, |
English PDF |
| GB/T 44021.2-2024 |
Audio, video and related equipment - Power consumption measurement - Part 2: Test signals and media {译} 音视频及相关设备-功耗测量-第2部分：测试信号和媒介 |
China National Standards Audio, |
English PDF |
| GB/T 44021.3-2024 |
Audio, video and related equipment - Power consumption measurement - Part 3: Television sets {译} 音视频及相关设备-功耗测量-第3部分：电视机 |
China National Standards Audio, |
English PDF |
| GB/T 44021.4-2024 |
Audio, video and related equipment - Power consumption measurement - Part 4: Video recording equipment {译} 音视频及相关设备-功耗测量-第4部分：录像设备 |
China National Standards Audio, |
English PDF |
| GB/T 44021.5-2024 |
Audio, video and related equipment - Power consumption measurement - Part 5: Set-top boxes (STBs) {译} 音视频及相关设备-功耗测量-第5部分：机顶盒（STB） |
China National Standards Audio, |
English PDF |
| GB/T 44021.6-2024 |
Audio, video and related equipment - Power consumption measurement - Part 6: Audio equipment {译} 音视频及相关设备-功耗测量-第6部分：音频设备 |
China National Standards Audio, |
English PDF |
| GB/T 43786-2024 |
Audio, video and information technology equipment - Routine electrical safety tests during production {译} 音频、视频和信息技术设备-生产过程中的例行电气安全试验 |
China National Standards Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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 Audio, |
English PDF |
| 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 Audio, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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 Audio, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| GB/T 7309-2000 |
General specification for Audio cassettes 盒式录音磁带通用规范 |
China National Standards Audio, |
English PDF |
| 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 Audio, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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, |
English PDF |
| 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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