TB/T 42-1999
Impact seat for No. 2 coupler (English Version)

Standard No.

TB/T 42-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Railway

Latest

TB/T 42-1999

Replace

TB 42-1974

Scope

This standard specifies the type and size, technical requirements and markings of impact seats for No. 2 couplers. This standard applies to railway freight cars equipped with No. 2 couplers.

TB/T 42-1999 history

• 1999 TB/T 42-1999 Impact seat for No. 2 coupler
• 0000 TB 42-1974