[Roentgenological materials on the Russian market].
The paper outlines the qualitative parameters of radiographic medical films and methods of their evaluation by Russian and foreign experts. A classification of their films is presented. The Russian methods and equipment for film examination do not satisfy the objective testing of up-to-date radiographic materials.
Breslav
Iu A
IuA
Larionov
V N
VN
D003132:Commerce; D005069:Evaluation Studies as Topic; D012015:Reference Standards; D012426:Russia; D014962:X-Ray Film / Q000145:classification* / Q000592:standards