[Quality control of X-ray screen-film sets in light of introduction of an international system of standards].
The up-to-date international standard ISO 9236-1 for control of X-ray screen-film sets is somewhat different from the Russian GOST 27048-86. The author's experimental findings have shown that the sensitivity of the sets, measured by the Russian procedure, is about 60 times higher than the international one and the mean gradient is 10-15% greater. It is best to apply the international standard to ensure the unity of measurements.
Gorelik
F G
FG
D011786:Quality Control; D012015:Reference Standards; D012426:Russia; D014962:X-Ray Film / Q000592:standards*