TB/T 2805-2021
Traction power supply equipment insulation level (English Version)

Standard No.

TB/T 2805-2021

Language

Chinese, Available in English version

Release Date

2021

Published By

国家铁路局

Latest

TB/T 2805-2021

Replace

TB/T 2805-1997

TB/T 2805-2021 history

• 2021 TB/T 2805-2021 Traction power supply equipment insulation level
• 1997 TB/T 2805-1997 Insulation level of power supply equipment in electrified railway traction substation