ČSN 721028 (721028)

Determination of hardness of ceramic and building materials

STANDARD published on 24.10.1974

The information about the standard:

Designation standards: ČSN 721028
Classification mark: 721028
Catalog number: 5373
Note: WITHDRAWN
Publication date standards: 24.10.1974
The number of pages: 8
Approximate weight : 24 g (0.05 lbs)
Country: Czech technical standard
Category: Technical standards ČSN