Unified system for technological preparation of production. Operations of mechanical treatment by cutting. Terms and definition
NORM herausgegeben am 1.1.1973
Designation standards: GOST 17420-72
Publication date standards: 1.1.1973
The number of pages: 9
Approximate weight : 27 g (0.06 lbs)
Country: Russian technical standard
Kategorie: Technische Normen GOST