China Telecom Standards

Mobile Communications

Telecom Terminal Equipment

EMC and Safety

IP Network Equipment

Switching Equipment

ISDN and B-ISDN

Access Network and Softswitch

Signaling and Inter-Connections

Optical Fiber, Cable and Devices

Wires and Cables

Optical communication and WDM

Network Security

Satellite Communications

Microwave Communications

Telecom Power Supply

Telecom Link Equipment

Postal / Banking Telecom Systems

Telecom Network Construction

Other Telecom Standards

Standard Details

YD/T 944-1998 

Technical Specification and Testing Methods for Surge Protection of Power Supply for Communications

Publication date:           19/1/1998

Pages:                     9

File Size:                 564 KB

Chinese version:   Free Download >                                   English Translation:    Order >

If you have any questions please contact us at info@china-standards.com.

   Find Standards: