SPECIFICATION FOR CALCIUM SILICATE UNITS.
NORMA vydaná dňa 15.7.1955
Designation standards: UNE 41061:1955
Note: NEPLATNÁ
Publication date standards: 15.7.1955
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE