YD/T 638.3-1998
The naming rule of types of telecommunication power supply (English Version)

Standard No.

YD/T 638.3-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Post and Telecommunication

Latest

YD/T 638.3-1998

Replace

YD/T 638.3-1993

Scope

This standard specifies the model composition of communication power equipment, the codes and meanings of the model composition. This standard applies to the model naming of communication power equipment.

YD/T 638.3-1998 history

• 1998 YD/T 638.3-1998 The naming rule of types of telecommunication power supply
• 0000 YD/T 638.3-1993