Photography — Black-and-white pictorial still camera negative film/process systems — Determination of ISO speed
NORMA vydána dne 28.1.1993
Designation standards: ISO 6:1993-ed.2.0
Publication date standards: 28.1.1993
The number of pages: 6
Approximate weight : 18 g (0.04 lbs)
Country: International technical standard
Kategorie: Technické normy ISO
Description / Abstract: Specified is a sensitometric method for determining and expressing the speed of photographic negative materials.