
High-pressure sodium vapour lamps.
NORM herausgegeben am 1.6.1989
Designation standards: DIN EN 60662:1989-06
Note: UNGÜLTIG
Publication date standards: 1.6.1989
The number of pages: 46
Approximate weight : 138 g (0.30 lbs)
Country: German technical standard
Kategorie: Technische Normen DIN
Natriumdampf-Hochdrucklampen.