
SPECIFICATION FOR CERAMIC AND GLASS INSULATING MATERIALS. METHODS OF TEST.
NORMA vydána dne 20.5.1991
Designation standards: UNE 21381-2:1991
Note: NEPLATNÁ
Publication date standards: 20.5.1991
The number of pages: 20
Approximate weight : 60 g (0.13 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE