Brick elements for special purposes. Sewer bricks - rectangular
STANDARD published on 18.4.1980
Designation standards: ČSN 722627-1
Classification mark: 722627
Catalog number: 5439
Publication date standards: 18.4.1980
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Czech technical standard
Category: Technical standards ČSN