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[Long-term control of reproducibility of automatic developers (author's transl)]
Rontgen-Blatter; Zeitschrift Fur Rontgen-Technik Und Medizinisch-Wissenschaftliche Photographie
|October 1, 1977
Abstract:
Variability of blackening of X ray films may be due to inconstant concentration or temperature of the developer. Reproducibility was examined with stepwise blackening, exposed under standard conditions and densitometrically evaluated after development. The resulting differences of blackening are without significance for the subjective assessment of X ray films, since they lie within +/- 10%.