JJG(机械) 81-1992
Specification for verification of measurement meters of groove diameter and groove position of inner ring and outer ring of deep groove ball bearings and angular contact ball bearings (English Version)

Standard No.

JJG(机械) 81-1992

Language

Chinese, Available in English version

Release Date

1992

Published By

National Metrological Verification Regulations of the People's Republic of China