TB/T 2075.1-2020
Electrified railway catenary components Part 1: Wrist arm support device (English Version)

Standard No.

TB/T 2075.1-2020

Language

Chinese, Available in English version

Release Date

2020

Published By

国家铁路局

Latest

TB/T 2075.1-2020

Replace

TB/T 2075.1-2010

TB/T 2075.1-2020 history

• 2020 TB/T 2075.7-2020 Electrified Railway Catenary Components Part 7: Integral Suspension Strings and Suspension String Clamps
• 2010 TB/T 2075.7-2010 Fittings for overhead contact system in electrification railway.Part 7:Integrated dropper and dropper clamp
• 2002 TB/T 2075.1-2002 Fittings for overhead contact system of electrification railway-Part 1:Dropper clamp for contact wire