ICS 33
电信、音频和视频工程
共 1,385 项 ISO/IEC 标准 · 合计 29.5 GB · 分 70 页展示
二级分类
IEC 60244-3A:1971
Methods of measurement for radio transmitters - Part 3: Wanted and unwanted modulation - First supplement: Appendices
现行
33.060 无线通信
1971
23 页
¥2
IEC 60244-4:1973
Methods of measurement for radio transmitters. Part 4: Amplitude/frequency characteristics and non-linearity distortion in transmitters for…
现行
33.060 无线通信
1973
48 页
¥3
IEC 60244-4A:1976
Methods of measurement for radio transmitters - Part 4: Amplitude/frequency characteristics and non-linearity distortion in transmitters…
现行
33.060 无线通信
1976
47 页
¥3
IEC 60244-5:1992
Methods of measurement for radio transmitters - Part 5: Performance characteristics of television transmitters
现行
33.060 无线通信
1992
168 页
¥5
IEC 60244-7:1979
Methods of measurement for radio transmitters. Part 7: Cabinet radiation at frequencies above 1 GHz
现行
33.060 无线通信
1979
17 页
¥1
IEC 60246:1967
Connecting wires having a rated voltage of 20 kV and 25 kV d.c. and
a maximum working temperature of 105 °C for use in television
receivers
现行
33.160 音频、视频和视听工程
1967
17 页
¥1
IEC 60261:1989
Sealing test for pressurized waveguide tubing and assemblies
现行
33.120 电信设备用部件和附件
1989
18 页
¥1
IEC 60268-10:1991
Sound system equipment - Part 10: Peak programme level meters
现行
33.160 音频、视频和视听工程
1991
63 页
¥5
IEC 60268-16:2020
Sound system equipment - Part 16: Objective rating of speech intelligibility by speech transmission index
现行
33.160 音频、视频和视听工程
2020
219 页
¥5
IEC 60268-21:2018
Sound system equipment - Part 21: Acoustical (output-based) measurements
现行
33.160 音频、视频和视听工程
2018
77 页
¥5
IEC 60268-22:2020
Sound system equipment - Part 22: Electrical and mechanical measurements on transducers
现行
33.160 音频、视频和视听工程
2020
114 页
¥5
IEC 60268-23:2023
Sound system equipment - Part 23: TVs and monitors - Loudspeaker systems
现行
33.160 音频、视频和视听工程
2023
132 页
¥5
IEC 60268-24:2023
Sound system equipment - Part 24: Headphones and earphones - Active acoustic noise cancelling characteristics
现行
33.160 音频、视频和视听工程
2023
50 页
¥3
IEC 60268-3:2018
Sound system equipment - Part 3: Amplifiers
现行
33.160 音频、视频和视听工程
2018
62 页
¥5
IEC 60268-4:2018 RLV
Sound system equipment - Part 4: Microphones
现行
33.160 音频、视频和视听工程
2018
113 页
¥5
IEC 60268-6:1971
Sound system equipment. Part 6: Auxiliary passive elements
现行
33.160 音频、视频和视听工程
1971
69 页
¥5
IEC 60268-7:2010/AMD1:2020
Amendment 1 - Sound system equipment - Part 7: Headphones and earphones
现行
33.160 音频、视频和视听工程
2010
13 页
¥1
IEC 60268-7:2025
Sound system equipment - Part 7: Headphones and earphones
现行
33.160 音频、视频和视听工程
2025
115 页
¥5
IEC 60268-8:1973
Sound system equipment. Part 8: Automatic gain control devices
现行
33.160 音频、视频和视听工程
1973
26 页
¥2
IEC 60268-9:1977
Sound system equipment. Part 9: Artificial reverberation, time delay and frequency shift equipment
现行
33.160 音频、视频和视听工程
1977
25 页
¥2
关于 ICS 33 电信、音频和视频工程
ICS 33 是 ICS 分类法中的一级大类,中文名称"电信、音频和视频工程",本站收录该分类下的 ISO 与 IEC 国际标准共 1,385 项,覆盖 11 个二级类目。
这一分类下的标准以电信综合、电信系统、电信终端设备等方向为主。如果只需要其中一两份,可以进入详情页按页数单份购买;如果需要成批使用,整包获取更省事——¥199 可获得该分类全部标准的云盘分享,在云盘页面一键打包下载。
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