Metallic materials. Knoop hardness test. Part 4: Table of hardness values (ISO 4545-4:2005)
STANDARD published on 1.5.2006
Designation standards: STN EN ISO 4545-4
Classification mark: 420376
Catalog number: 100759
Note: WITHDRAWN
Publication date standards: 1.5.2006
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Slovak technical standard
Category: Technical standards STN