ČSN 721800 (721800)

Natural building stone for stone cutting purposes. Technical requirements

NORM herausgegeben am 2.3.1987

The information about the standard:

Designation standards: ČSN 721800
Classification mark: 721800
Catalog number: 30833
Publication date standards: 2.3.1987
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Kategorie: Technische Normen ČSN