TB/T 3102.21-2005
Curved-face bayonet ring couplings for rolling stock Part 21: Insert cone thread straight couplings (English Version)

Standard No.

TB/T 3102.21-2005

Language

Chinese, Available in English version

Release Date

2005

Published By

Professional Standard - Railway

Latest

TB/T 3102.21-2005

Scope

This part of TB/T 3102 stipulates the structural form, specifications, technical requirements and markings of R 1/4×10 ~ R 1 1/4×42 curved surface ferrule type pipe joints, intubation taper threaded straight pipe joints. This section applies to electric locomotives, diesel locomotives and vehicle air piping systems.

TB/T 3102.21-2005 history

• 2005 TB/T 3102.21-2005 Curved-face bayonet ring couplings for rolling stock Part 21: Insert cone thread straight couplings