
State system for ensuring the uniformity of measurements. Measuring electrodes for oxidation – reduction potential determination (ORP). Verification procedure
STANDARD published on 1.7.2015
Designation standards: GOST 8.639-2014
Publication date standards: 1.7.2015
The number of pages: 14
Approximate weight : 42 g (0.09 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 6.22