DIN 6867-3:2013 Sensitometry of screen/film systems for medical radiography.Part 3: Method for determination of sensitometric curve shape, speed and average gradient for mammography
ISO 5-2:1991 Photography; density measurements; part 2: geometric conditions for transmission density
ISO 5-3:1995 Photography - Density measurements - Part 3: Spectral conditions
ISO 554:1976 Standard atmospheres for conditioning and/or testing; Specifications
DIN 6867-3:2013 history
2013DIN 6867-3:2013 Sensitometry of screen/film systems for medical radiography.Part 3: Method for determination of sensitometric curve shape, speed and average gradient for mammography
2000DIN 6867-3:2000 Sensitometry of screen-film systems for medical radiography - Part 3: Method for determination of sensitometric curve shape, speed and average gradient for mammography