ISO 4834:1997

Status : Published (Under review)

This standard was last reviewed and confirmed in 2018. Therefore this version remains current.

	Format	Language
std 1 61	PDF
std 2 61	Paper

CHF61

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Abstract

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

a) inclination angle (azimuth) of the magnetic head gaps;

b) output level balance of multi-channel systems;

c) frequency response of the sound reproduction channel;

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

General information

Status
: Published

Publication date
: 1997-12

Stage
: International Standard under systematic review [90.20]
Edition
: 2

Number of pages
: 8
Technical Committee :
ISO/TC 36

ICS :
37.060.20
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