The standard specifies the electro-acoustic frequency response characteristic for photographic audio reproduction in motion-picture control rooms, motion-picture audio dubbing theatres, review rooms and indoor theatres.
DIN 15572-2:1986 history
1986DIN 15572-2:1986-12 Motion-picture sound reproduction; frequency response of pre-amplifiers for photographic sound records; measuring methode
1986DIN 15572-2:1986 Motion-picture sound reproduction; frequency response of pre-amplifiers for photographic sound records; measuring methode