DIN Standards Committee Entertainment Technology, Photography and Cinematography
ISO 6077
Photography - Photographic films and papers - Wedge test for brittleness
Photographie - Filme und Papiere für photographische Zwecke - Festlegung des Keilverfahrens zum Ermitteln der Brüchigkeit
Responsible national committee
Responsible international committee
ISO/TC 42/WG 5 - Physical properties and image permanence of photographic materials