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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| DL/Z 634.15-2005 |
Telecontrol equipment and systems. Part 1-5: General considerations. Influence of modem transmission procedures with scramblers on the data integrity of transmission systems using the protocol IEC 60870-5 远动设备及系统 第1-5部分：总则 带扰码的调制解调器传输过程对使用IEC 60875-5规约的传输系统的数据完整性的影响 |
China Electricity & Power
Standards scramblers |
 English PDF |
| SJ 20041-1992 |
Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS) 模拟保密话音信号剩余可懂度估价测试法 |
China Electronics
Standards scramblers |
English PDF |
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