Unified system of corrosion and ageing protection. Galvanic coating. Designation of dispersing ability of electrolytes during the creation of coverings
STANDARD published on 1.1.1987
Designation standards: GOST 9.309-86
Publication date standards: 1.1.1987
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Category: Technical standards GOST