ISO 5799:1991现行
Photography - Direct-exposing medical and dental radiographic film/process systems - Determination of ISO speed and ISO average gradient
出版：International Organization for Standardization
专家解读视频
KS A ISO 5799:2002 - Identical
KS P ISO 5799:2008 - Identical
BS 6358:1983 - Identical
BS ISO 5799:1991 - Identical
I.S. ISO 5799:1991 - Identical
PN 93/C-99282.10:1993 - Identical
NAPM IT2.48:1993 - Identical
GOST R ISO 5799:2006 - Identical
