JJG 39-1990
Verification Regulation of Comparator of Machinery Type (English Version)

Standard No.

JJG 39-1990

Language

Chinese, Available in English version

Release Date

1990

Published By

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

Status

Be replaced 2005-03

Replace By

JJG 39-2004

Latest

JJG 39-2004

JJG 39-1990 history

• 2004 JJG 39-2004 Comparators of Machine Type
• 1990 JJG 39-1990 Verification Regulation of Comparator of Machinery Type