
DENTAL GYPSUM-BONDED CASTING INVESTMENTS FOR GOLD ALLOYS. (ISO 7490:1990).
NORMA vydaná dňa 1.3.1993
Designation standards: UNE-EN 27490:1993
Note: NEPLATNÁ
Publication date standards: 1.3.1993
The number of pages: 26
Approximate weight : 78 g (0.17 lbs)
Country: Spanish technical standard
Kategória: Technické normy UNE