
Metallic materials. Hardness test. Rockwell superficial test (scales 15 N, 30 N, 45 N, 15 T, 30 T and 45 T)
STANDARD published on 1.9.1993
Designation standards: STN ISO 1024
Classification mark: 420372
Catalog number: 77674
Note: WITHDRAWN
Publication date standards: 1.9.1993
Approximate weight : 21 g (0.05 lbs)
Country: Slovak technical standard
Category: Technical standards STN