JJG 25-1987
Verification Regulation of Screw Thread Micrometer (English Version)

Standard No.

JJG 25-1987

Language

Chinese, Available in English version

Release Date

1987

Published By

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

Status

Be replaced 2005-03

Replace By

JJG 25-2004

Latest

JJG 25-2010

JJG 25-1987 history

• 2010 JJG 25-2010 Verification rules for cut tobacco filling value tester
• 2004 JJG 25-2004 Screw Thread Micrometers
• 1987 JJG 25-1987 Verification Regulation of Screw Thread Micrometer