
LOW PRESSURE SODIUM VAPOR LAMPS. PRESCRIPTIONS AND TEST CONDITIONS.
STANDARD published on 15.7.1977
Designation standards: UNE 20372-1:1977
Note: WITHDRAWN
Publication date standards: 15.7.1977
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: Spanish technical standard
Category: Technical standards UNE