YD/T 558-1992
The "Xin-8" Transposltion system for open-wire telecommunication lines (English Version)

Standard No.

YD/T 558-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Post and Telecommunication

Latest

YD/T 558-1992

YD/T 558-1992 history

• 1992 YD/T 558-1992 The "Xin-8" Transposltion system for open-wire telecommunication lines