Installations for final water treatment. General technical requirement
STANDARD published on 1.1.1984
Designation standards: GOST 25661-83
Publication date standards: 1.1.1984
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Russian technical standard
Category: Technical standards GOST
Implemented changes and corrections:
Amd. 11.88