Metallic materials. Knoop hardness test. Part 2: Verification and calibration of testing machines (ISO 4545-2:2005)
NORM herausgegeben am 1.5.2006
Designation standards: STN EN ISO 4545-2
Classification mark: 420376
Catalog number: 100757
Note: UNGÜLTIG
Publication date standards: 1.5.2006
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Slovak technical standard
Kategorie: Technische Normen STN