JJG 167-2020
Laser particle size distribution analyzer (English Version)

Standard No.

JJG 167-2020

Language

Chinese, Available in English version

Published By

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

Latest

JJG 167-2020

JJG 167-2020 history

• 1970 JJG 167-2020 Laser particle size distribution analyzer
• 1995 JJG 167-1995 Verification Regulation of Standard Pt Rh-30/Pt Rh-6 Thermocouple