BS 1853:1956

Tubular fluorescent lamps for general lighting service..

NORMA vydána dne 10.9.1956

The information about the standard:

Designation standards: BS 1853:1956
Note: NEPLATNÁ
Publication date standards: 10.9.1956
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS