Design of wall elements made from perforated clay blocks
STANDARD published on 19.12.1986
Designation standards: ČSN 731103
Classification mark: 731103
Catalog number: 31064
Note: WITHDRAWN
Publication date standards: 19.12.1986
The number of pages: 40
Approximate weight : 120 g (0.26 lbs)
Country: Czech technical standard
Category: Technical standards ČSN