BS ISO 4834:1997:1998 Edition

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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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Categories: 37.060.20 - Motion picture films. Cartridges, BSI

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Description

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

inclination angle (azimuth) of the magnetic head gaps;
output level balance of multi-channel systems;
frequency response of the sound reproduction channel;
non-uniformity of film velocity (flutter).

Additional information

Status	Confirmed
Pages	16
Publication Date	1998-03-15
ISBN	0 580 29344 0
Standard Number	BS ISO 4834:1997
Title	Cinematography. Magnetic sound test films excluding striped release prints. Basic technical characteristics
Identical National Standard Of	ISO 4834:1997
Replaces	BS 5550-5.4.5:1987
Descriptors	Signal distortion, Marking, Magnetic flux density, Signal level, Acoustic signals, Sound recording, Acoustic properties and phenomena, Sound reproduction, Frequencies, Cinematography, Tolerances (measurement), Magnetic devices, Test equipment, Sound tracks, Angles (geometry), Motion-picture film, Acoustic testing, Magnetic recording, Test specimens, Sound intensity, Recording characteristics, Sound projectors
Publisher	BSI
Committee	CPW/36
ICS Codes	37.060.20 - Motion picture films. Cartridges

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BS ISO 4834:1997:1998 Edition

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