Cinématographie — Enregistrements sonores sur copies d'exploitation sur film 70 mm à pistes magnétiques — Caractéristique d'enregistrement

Specifies the recorded characteristic, i.e. the recorded relative magnetic flux level (in dB) as a function of frequency (in Hz), of audio records on 70 mm motion-picture release prints with magnetic striping when reproduced at the nominal speed of 24 frames per second.