JJG(航天) 33-1987
Qy-0.6, 2.5, 5.6 first-class and second-class standard air-controlled piston pressure gauge verification regulations (English Version)

Standard No.

JJG(航天) 33-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

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