GOST 9.019-1974 Unified system of corrosion and ageing protection. Alluminium and magnesium alloys. Accelerated test methods for corrosion crocking
GOST 9.903-1981 history
1981GOST 9.903-1981 Unified system of corrosion and ageing protection. High-strength steels and alloys. Accelerated test methods for corrosion cracking