TB/T 2211-1991
Rolling Stock Cylindrical Helical Spring Fatigue Test (English Version)

Standard No.

TB/T 2211-1991

Language

Chinese, Available in English version

Release Date

1991

Published By

Professional Standard - Railway

Status

Be replaced 2011-06

Replace By

TB/T 2211-2010

Latest

TB/T 2211-2018

Scope

This standard specifies the technical requirements and test methods for fatigue testing of cylindrical coil springs on railway rolling stock. This standard applies to new round spiral springs for bogie suspension devices of railway locomotives.

TB/T 2211-1991 history

• 2019 TB/T 2211-2018 Rolling stock springs with compressed steel helix
• 2010 TB/T 2211-2010 Steel helical spring of suspension mechanism for rolling stock
• 1991 TB/T 2211-1991 Rolling Stock Cylindrical Helical Spring Fatigue Test