GOST 17574-1972 Multiball hard differential rollers by diameters from 40 to 300 mm for dimension-finishing of openings of machine components by pressere. Technical requirements
GOST 17573-1972 Multiball hard differential rollers by diameters from 40 to 300 mm for dimension-finishing of openings of machine components by pressere. Design and dimensions
GOST 9.014-1978 Unified system of corrosion and ageing protection. Temporary corrosion protection of products. General requirements*, 1978-04-19 Update
GOST 9013-1959 Metals. Method of measuring Rockwell hardness*, 2024-04-19 Update
1972GOST 17574-1972 Multiball hard differential rollers by diameters from 40 to 300 mm for dimension-finishing of openings of machine components by pressere. Technical requirements