TB/T 2950-1999
Interlocking Coupler Connection Profile (English Version)

Standard No.

TB/T 2950-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Railway

Status

Be replaced 2006-07

Replace By

TB/T 2950-2006

Latest

TB/T 456.2-2019

Scope

This standard specifies the connection outline of joint collar couplers for railway freight cars. This standard applies to interlocking couplers for railway freight cars.

TB/T 2950-1999 history

• 2019 TB/T 456.2-2019 Automatic coupler buffer devices for rolling stock - Part 2: Automatic couplers and accessories
• 2006 TB/T 2950-2006 Coupler connection contour for locomotives and rolling stock
• 1999 TB/T 2950-1999 Interlocking Coupler Connection Profile