
Metallic materials. Knoop hardness test. Part 4. Table of hardness values
STANDARD published on 1.1.2016
Designation standards: GOST R ISO 4545-4-2015
Publication date standards: 1.1.2016
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Russian technical standard
Category: Technical standards GOST