JJG 119-2018
Laboratory pH (acidity) meter verification procedures (English Version)

Standard No.

JJG 119-2018

Language

Chinese, Available in English version

Release Date

2019

Published By

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

Latest

JJG 119-2018

Replace

JJG 119-2005

JJG 119-2018 history

• 2019 JJG 119-2018 Laboratory pH (acidity) meter verification procedures
• 2005 JJG 119-2005 Laboratory pH Meters
• 1984 JJG 119-1984 Verification Regulation for Laboratory pH Meter