BS 60-2:1913

Report of experiments on tungsten filament glow lamps carried out by the national physical laboratory plates.

NORMA vydána dne 1.4.1913

The information about the standard:

Designation standards: BS 60-2:1913
Note: NEPLATNÁ
Publication date standards: 1.4.1913
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technické normy BS