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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GY/T 365-2023 |
4K UHDTV program file format specification {译} 4K超高清晰度电视节目文件格式规范 |
China Radio, Film and TV Industry
Standards 4K |
 English PDF |
| GY/T 364-2023 |
4K Ultra High Definition TV Program Recording Specifications {译} 4K超高清晰度电视节目录制规范 |
China Radio, Film and TV Industry
Standards 4K |
English PDF |
| YD/T 4137-2022 |
Functions, performance requirements and test methods of home 4K high-definition IPTV set-top box WLAN and other same-frequency or similar-frequency wireless transmission based on telecommunication network {译} 基于电信网的家庭4K高清IPTV机顶盒WLAN和其他同频率或相近频率无线传输的功能、性能要求和测试方法 |
China Telecommunication Industry
Standards 4K |
English PDF |
| YD/T 1275-2003 |
Technical specification and testing method for N×64Kbit/s baseband modem n×64kbit/s基带调制解调器技术要求和测试方法 |
China Telecommunication
Standards 4K |
English PDF |
| YD/T 878-1996 |
Requirement for networking of 64Kbit/s cross connection equipment at 2048kbit/s access port 2048kbit/s接入端口的64kbit/s交叉连接设备进网要求 |
China Telecommunication
Standards 4K |
English PDF |
| YD/T 822-1996 |
p×64Kbit/s conference TV encoded mode p×64kbit/s会议电视编码方式 |
China Telecommunication
Standards 4K |
English PDF |
| YD/T 820-1996 |
Technical requirement and test method of 64Kbit/s baseband modem 64kbit/s基带调制解调器技术要求及检测方法 |
China Telecommunication
Standards 4K |
English PDF |
| YD/T 787-1995 |
Test method of time-division multiplexer at 64Kbit/s 64kbit/s时分复用器检测方法 |
China Telecommunication
Standards 4K |
English PDF |
| YD/T 786-1995 |
Technical requirement for time-division multiplexer at 64Kbit/s access to digital network 64kbit/s时分复用器接入数字网的技术要求 |
China Telecommunication
Standards 4K |
English PDF |
| SJ 20367-1993 |
Methods of measurement for electronic performance of 64Kbit/s time division multiplex equipments ６４ｋｂｉｔ／ｓ时分复用设备电性能测量方法 |
China Electronics
Standards 4K |
English PDF |
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