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Chinese National Standard Category: Mobile communication equipment

English Title: Methods of measurements of audio-frequency band and simulated systems for selective calling equipment used in the mobile services
Chinese Title: 移动通信选择呼叫设备 音频段和模拟系统测量方法
Standard No.: GB/T 13721-1992
Category No.: M37
Issued by: SBTS
Issued on: 1992-10-04
Implemented on: 1993-6-1
Status: abolished
Superseded by:
Superseded on:
Abolished on:2005-10-14
Superseding:SJ/Z 9095.6-1987 Methods of measurement for radio equipment used in mobile services--Part 6: Selective calling equipment--Audio frequencies commonly used in tone-signalling systems
Word Count:7500 words
Similar Standards: YD/T 1790-2008   YD/T 4157-2022   GB/T 19490-2021   GB/T 15844-2017   GB/T 13722-2013   GB/T 29238-2012   YDB 126-2013   YD/T 1972.1-2009   YD/T 1973.3-2009   YD/T 1973.4-2009   YD/T 1973.2-2009   YD/T 1989-2009   YD/T 2035-2009   YD/T 2037-2009   YD/T 1972.3-2009   YD/T 1988-2009   YD/T 1972.2-2009   YD/T 1973.1-2009   YD/T 1591-2009   YD/T 1972.4-2009  
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