TB/T 2073-2020
Technical conditions for electrified railway catenary components (English Version)

Standard No.

TB/T 2073-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家铁路局

Latest

TB/T 2073-2020

Replace

TB/T 2073-2010

TB/T 2073-2020 history

• 2020 TB/T 2073-2020 Technical conditions for electrified railway catenary components
• 2010 TB/T 2073-2010 General technical specification of fittings for overhead contact system in electrification railway
• 2003 TB/T 2073-2003 Technical specification of fittings for overhead contact system in electrification railway