Photography — Direct-exposing medical and dental radiographic film/process systems — Determination of ISO speed and ISO average gradient
NORMA vydána dne 8.8.1991
Označení normy: ISO 5799:1991-ed.2.0
Datum vydání normy: 8.8.1991
Počet stran: 10
Přibližná hmotnost: 30 g (0.07 liber)
Země: Mezinárodní technická norma
Kategorie: 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).