GOST 19579-1980 Units of general purpose adjusting hammer dies for precision die forging by means of crank presses. Design and dimensions
GOST 19584-1980 Units and changeable details of general purpose adjusting hammer dies for precisions die forging by means of crank presses. Technical requirements
GOST 5950-1973 Bars and strips of tool alloyed steel. Specifications
GOST 19580-1980 history
1980GOST 19580-1980 Lower strikers of general purpose adjusting hammer dies for precision die forging by means of crank presses. Design and dimensions