
Method of measurement of centre beam intensity and beam angle(s) of reflector lamps
NORMA vydána dne 22.2.2012
Designation standards: UNE-EN 61341:2012
Publication date standards: 22.2.2012
The number of pages: 28
Approximate weight : 84 g (0.19 lbs)
Country: Spanish technical standard
Kategorie: Technické normy UNE