This standard applies to high-speed steel plates for cutters
GOST 2379-1977 Referenced Document
GOST 19265-1973 Bars and strips out of high-speed steel. Specifications
GOST 2789-1973 Surface roughness. Parameters and characteristics
GOST 9.014-1978 Unified system of corrosion and ageing protection. Temporary corrosion protection of products. General requirements*， 1978-04-19 Update