
Metallic materials - Knoop hardness test - Part 4: Table of hardness values (ISO 4545-4:2017)
NORMA vydána dne 28.3.2018
Designation standards: UNE-EN ISO 4545-4:2018
Publication date standards: 28.3.2018
The number of pages: 35
Approximate weight : 105 g (0.23 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE