Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 944-2007 |
Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications 通信电源设备的防雷技术要求和测试方法 |
China Telecommunication
Standards Testing methods surge |
 English PDF |
| YD/T 1542-2006 |
Technical Requirements and Testing Methods for Surge Protective Devices of Signaling Networks 信号网络浪涌保护器(spd)技术要求和测试方法 |
China Telecommunication
Standards Testing methods surge |
English PDF |
| YD/T 1235.2-2002 |
Testing methods for surge protective devices connected to low-voltage distribution systems of telecommunication station/sites 通信局(站)低压配电系统用电涌保护器测试方法 |
China Telecommunication
Standards Testing methods surge |
English PDF |
| Find out:3Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
