High-pressure sodium vapour lamp - Performance specifications.
NORMA vydána dne 1.3.2013
Designation standards: DIN EN 60662:2013-03
Note: NEPLATNÁ
Publication date standards: 1.3.2013
The number of pages: 130
Approximate weight : 421 g (0.93 lbs)
Country: German technical standard
Kategorie: Technické normy DIN
Natriumdampf-Hochdrucklampen - Anforderungen an die Arbeitsweise.