JJG 155-2020
Chloride ion diffusion coefficient tester (English Version)

Standard No.

JJG 155-2020

Language

Chinese, Available in English version

Published By

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

Latest

JJG 155-2020

JJG 155-2020 history

• 1970 JJG 155-2020 Chloride ion diffusion coefficient tester
• 2016 JJG 155-2016 Verification rules for working capillary viscometer
• 1991 JJG 155-1991 Routine Capillary Viscometer