Testing of aggregates for building purposes. Basic regulations
STANDARD published on 6.12.1967
Designation standards: ČSN 721170
Classification mark: 721170
Catalog number: 5387
Note: WITHDRAWN
Publication date standards: 6.12.1967
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN