Mechanical engineering drawings. Marking of centre holes
NORM herausgegeben am 1.2.1987
Designation standards: STN 013240
Classification mark: 013240
Catalog number: 77543
Note: UNGÜLTIG
Publication date standards: 1.2.1987
Approximate weight : 12 g (0.03 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN