Unified system of corrosion and ageing protection. Inhibitors of acid corrosion. Methods of testing the protective ability during acid pickling of metals
NORMA vydaná dňa 1.7.1987
Designation standards: GOST 9.505-86
Publication date standards: 1.7.1987
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Russian technical standard
Kategória: Technické normy GOST