The document contains recommendations to the test equipment (sensitometer and densitometer) as well as to the requirements to the test films, the reference values after a replacement of the developer and the calculation of the target values after changing the test film package.#,,#
DIN 6868-2:1996 history
1996DIN 6868-2:1996-07 Image quality assurance in X-ray diagnosis - Part 2: Constancy testing of film processing
1996DIN 6868-2:1996 Image quality assurance in X-ray diagnosis - Part 2: Constancy testing of film processing