NA 149
DIN Standards Committee Entertainment Technology, Photography and Cinematography
Standards
[Withdrawn]
DIN 4512-1
DIN 4512-1
Photographic sensitometry; systems of black and white negative films and their process for pictorial photography; determination of speed
Title (German)
Photographische Sensitometrie; Systeme von Schwarzweiß-Negativfilmen und ihrer Verarbeitung für Stehbildaufnahmen; Bestimmung der Lichtempfindlichkeit