Unified system of corrosion and ageing protection. Aluminium and aluminium alloys. Accelerated test methods for intercrystalline corrosion
NORM herausgegeben am 1.1.1975
Designation standards: GOST 9.021-74
Publication date standards: 1.1.1975
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST
Implemented changes and corrections:
Amd. 3.78
Amd. 5.83