TB/T 2950-2006
Coupler connection contour for locomotives and rolling stock (English Version)

Standard No.

TB/T 2950-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

Professional Standard - Railway

Status

Be replaced 2020-07

Replace By

TB/T 456.2-2019

Latest

TB/T 456.2-2019

Replace

TB/T 2950-1999

Scope

This standard specifies the working performance parameters and connection profiles of automatic couplers for rolling stock. This standard applies to No. 13 couplers, No. 15 couplers, No. 13A couplers, No. 15 small gap couplers and interlocking couplers for locomotives and vehicles.

TB/T 2950-2006 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

TB/T 2950-2006 Coupler connection contour for locomotives and rolling stock was changed to TB/T 456.2-2019 Automatic coupler buffer devices for rolling stock - Part 2: Automatic couplers and accessories.