
SPECIFICATIONS FOR CERAMIC AND GLASS INSULATING MATERIALS. DEFINITIONS AND CLASSIFICATION.
NORM herausgegeben am 20.5.1991
Designation standards: UNE 21381-1:1991
Note: UNGÜLTIG
Publication date standards: 20.5.1991
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: Spanish technical standard
Kategorie: Technische Normen UNE