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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SJ 20049-1992 |
Performance requirement for machinery electrization installation of fiber-optical communication equipment Electrization installation requirement for fiber-optical communication equipment of stationary ground 光纤通信设备机械电气安装技术要求 地面固定式光纤通信设备电气安装要求 |
China Electronics
Standards electrization |
 English PDF |
| SJ 20048-1992 |
Performance requirement for machinery electrization installation of fiber-optical communication equipment Machinery installation requirement for fiber-optical communication equipment of stationary ground 光纤通信设备机械电气安装技术要求 地面固定式光纤通信设备机械安装要求 |
China Electronics
Standards electrization |
English PDF |
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