GOST 9.912-89
Unified system of protection against corrosion and aging. Corrosion-resistant steels and alloys. Accelerated Test Methods for Pitting Corrosion Resistance
Free download GOST 9.912-89 Unified system of protection against corrosion and aging. Corrosion-resistant steels and alloys. Accelerated Pitting Corrosion Test Methods in PDF Format