Cinematography. Production and presentation. Light sources and lighting. Specification for exciter lamps.
NORM herausgegeben am 20.6.1961
Bezeichnung normen: BS 5550-7.1.1:1980
Ausgabedatum normen: 20.6.1961
Zahl der Seiten: 14
Gewicht ca.: 42 g (0.09 Pfund)
Land: Britische technische Norm
Kategorie: Technische Normen BS
Dimensions, optical performance of five types of lamp for 16 mm and 35 mm cinematograph projectors and similar applications. Lamps with bayonet and pre-focus caps, bulbs of pear and tubular shape, transverse and axial filaments. Values for initial light output and current consumption, minimum lumen output maintenance, hours life. Sampling batch testing. Status: Confirmed