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BS ISO 4834:1997:1998 Edition

$102.76

Cinematography. Magnetic sound test films excluding striped release prints. Basic technical characteristics

Published By Publication Date Number of Pages
BSI 1998 16
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This International Standard specifies basic technical characteristics for the magnetic sound test films for checking, adjusting and measuring sound reproducing channels of dubbing motion-picture installations.

It also specifies types and technical characteristics of magnetic test films made on 35 mm, 17,5 mm and 16 mm motion-picture films.

This International Standard includes test films intended for the checking, adjusting and measuring of

  1. inclination angle (azimuth) of the magnetic head gaps;

  2. output level balance of multi-channel systems;

  3. frequency response of the sound reproduction channel;

  4. non-uniformity of film velocity (flutter).

BS ISO 4834:1997
$102.76