China 'SJ 20041-1992
' standard english version summary:
SJ
中华人民共和国行业标准
INDUSTRY STANDARD OF THE PEOPLE'S REPUBLIC OF CHINA
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
Issued Date:
Implemented Date:
Issued by:
The Standardization Administration of the People's Republic of China
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"SJ 20041-1992" standard !
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Evaluation method of residual intelligibility for analog-voice scramblers (RIAVS)
GB Standard Chinese Title
模拟保密话音信号剩余可懂度估价测试法
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