
Water. Methods for determination of alkalinity and mass concentration of carbonates and hydrocarbonates
NORM herausgegeben am 1.1.2014
Designation standards: GOST 31957-2012
Publication date standards: 1.1.2014
The number of pages: 30
Approximate weight : 90 g (0.20 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 1.22