BS 555:1934

Tungsten filament electric lamps (other than general service lamps).

NORM herausgegeben am 1.5.1934

The information about the standard:

Designation standards: BS 555:1934
Note: UNGÜLTIG
Publication date standards: 1.5.1934
Approximate weight : 300 g (0.66 lbs)
Country: British technical standard
Kategorie: Technische Normen BS