Cart:
Keyword:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 2748-2014 |
(Visual voicemail (VVM) business technology requirements) 可视化语音信箱(vvm)业务技术要求 |
China Telecommunication
Standards VM |
 English PDF |
| YD/T 2006-2009 |
Technical requirements and test methods of VMUX 光通道功率可调合波器技术要求和测试方法 |
China Telecommunication
Standards VM |
English PDF |
| JJG(QJ)18-1985 |
(VM-3 standard verification procedures attenuator calibration device) |
China Metrological
Standards VM |
English PDF |
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