METALLIC MATERIALS. HARDNESS TEST. VERIFICATION OF ROXKWELL HARDNESS TESTING MACHINES (SCALES A-B-C-D-E-F-G-H-K).
NORM herausgegeben am 13.6.1988
Designation standards: UNE 7424-5:1988
Note: UNGÜLTIG
Publication date standards: 13.6.1988
The number of pages: 10
Approximate weight : 30 g (0.07 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE