DIN Standards Committee Entertainment Technology, Photography and Cinematography
ISO 12206
Photography - Methods for the evaluation of the effectiveness of chemical conversion of silver images against oxidation
Photographie - Messverfahren zum Ermitteln der Widerstandsfähigkeit von Silberbildern gegen Oxydierung
Responsible national committee
Responsible international committee
ISO/TC 42/WG 5 - Physical properties and image permanence of photographic materials