POROSITY TEST OF COVERING SLATES.
NORMA vydaná dňa 15.4.1973
Designation standards: UNE 7311:1973
Note: NEPLATNÁ
Publication date standards: 15.4.1973
The number of pages: 2
Approximate weight : 6 g (0.01 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE