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BSI BS ISO 8395:1995

Cinematography. Test films for the reproduction of 70 mm motion-picture release prints with magnetic stripes. Specifications
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BSI BS ISO 8395:1995

Cinematography. Test films for the reproduction of 70 mm motion-picture release prints with magnetic stripes. Specifications

PUBLISH DATE 1995
BSI BS ISO 8395:1995

This International Standard specifies basic technical characteristics for **magnetic sound test films** used for checking, adjusting and measuring 70 mm motion-picture projector sound systems and sound reproduction channels of motion-picture installations.

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

  1. azimuth of the magnetic head gaps (_azimuth alignment test film_; see table 1);

  2. output level balance of several motion-picture projectors or systems and interchannel balance on each projector or system (_signal level test film_; see table 2);

  3. frequency response of the sound reproduction channels (_multi-frequency test film_; see tables 3 and 4);

  4. non-uniformity in velocity of film travel (_flutter_) (_flutter test film_; see table 5).

SDO BSI: British Standards Institution
Document Number ISO 8395
Publication Date Oct. 15, 1995
Language en - English
Page Count
Revision Level
Supercedes
Committee CPW/36
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