Radioluminescent deposits used for horological instruments; terms, requirements, testing.
NORMA vydaná dňa 1.12.1980
Designation standards: E DIN 8318:1980-12
Note: NEPLATNÁ
Publication date standards: 1.12.1980
The number of pages: 4
Approximate weight : 12 g (0.03 lbs)
Country: German technical standard
Kategória: Technické normy DIN
Radioaktive Leuchtfarben für Zeitmeßgeräte; Begriff, Anforderungen, Prüfung.