TB/T 1679-1997
Graphic symbols for electrical diagrams of electrified railway traction power supply system (English Version)

Standard No.

TB/T 1679-1997

Language

Chinese, Available in English version

Release Date

1997

Published By

Professional Standard - Railway

Latest

TB/T 1679-1997

Replace

TB/T 1679-1985

TB/T 1679-1997 history

• 1997 TB/T 1679-1997 Graphic symbols for electrical diagrams of electrified railway traction power supply system
• 0000 TB/T 1679-1985