
Photography — Direct-exposing medical and dental radiographic film/process systems — Determination of ISO speed and ISO average gradient
NORMA vydaná dňa 8.8.1991
Označenie normy: ISO 5799:1991-ed.2.0
Dátum vydania normy: 8.8.1991
Počet strán: 10
Približná hmotnosť: 30 g (0.07 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: Specifies measuring methods so that the film/process system can be obtained reproducibly and can also be compared with those of other systems. Describes sensitometric procedures for films exposed directly to X-rays. This second edition cancels and replaces the first edition (1981).