TB/T 2247-1991
Acceptance conditions for magnetic particle flaw detection of locomotive traction gears (English Version)

Standard No.

TB/T 2247-1991

Language

Chinese, Available in English version

Release Date

1992

Published By

Professional Standard - Railway

Latest

TB/T 2247-1991

Scope

This standard specifies the magnetic mark identification and gear acceptance conditions for magnetic particle testing applications of cylindrical gears used for locomotive traction. This standard applies to new cylindrical gears used for locomotive traction.

TB/T 2247-1991 history

• 1992 TB/T 2247-1991 Acceptance conditions for magnetic particle flaw detection of locomotive traction gears