TB/T 1670.1-1985
Working model of the opening size of the lock position of the No. 15 coupler (English Version)

Standard No.

TB/T 1670.1-1985

Language

Chinese, Available in English version

Release Date

1985

Published By

Professional Standard - Railway

Status

Be replaced 2010-05

Replace By

TB/T 1670-2009

Latest

TB/T 1670-2019

TB/T 1670.1-1985 history

• 2019 TB/T 1670-2019 Measuring instrument for rolling stock coupler buffer device Type 15 coupler measuring instrument
• 2009 TB/T 1670-2009 Gauge for No.15 coupler
• 1985 TB/T 1670.1-1985 Working model of the opening size of the lock position of the No. 15 coupler

TB/T 1670.1-1985 Working model of the opening size of the lock position of the No. 15 coupler was changed to TB/T 1670-2009 Gauge for No.15 coupler .