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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SJ 20816-2002 |
System and interface on surface equipment for VHF digital communication between heaven and earth 天地vhf数字通信系统地面设备体制及接口 |
China Electronics
Standards heaven |
 English PDF |
| SJ 20815-2002 |
System and interface on surface terminal equipment for digital TV between heaven and earth 天地数字电视系统地面终端设备体制及接口 |
China Electronics
Standards heaven |
English PDF |
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