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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| 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 Home similar |
 English PDF |
| QB/T 4990-2016 |
(Home and similar use of central water purification equipment) 家用和类似用途中央净水设备 |
China Light Industry
Standards Home similar |
English PDF |
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