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IS0
INTERN AT I ON AL ORGAN I ZATl O N FOR STAND AR D I Z AT1 O N
IS0 RECOMMENDATION
R 360
CINEMATOGRAPHY
LOCATION OF RECORDING HEADS
FOR FOUR MAGNETIC SOUND RECORDS ON 35 rnrn FILM
1st EDITION
December 1963
COPYRIGHT RESERVED
The copyright of IS0 Recommendations and IS0 Standards
belongs to IS0 Member Bodies. Reproduction of these
documents, in any country, may be authorized therefore only
by the national standards organization of that country, being
a member of ISO.
For each individual country the only valid standard is the national standard of that country.
Printed in Switzerland
Also issued in French and Russian. Copies to be obtained through the national standards organizations.
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BRIEF HISTORY
The IS0 Recommendation R 360, Location of Recording Heads for Four Magnetic Sound
Records on 35 mm Film, was drawn up by Technical Committee ISO/TC 36, Cinematography,
the Secretariat of which is held by the American Standards Association Inc. (ASA).
Work on this question by the Technical Committee began in 1955 and led, in 1959, to the
adoption of a Draft IS0 Recommendation.
In August 1961, this Draft Isis Recommendation (No. 460) was circulated to all the IS0
Member Bodies for enquiry. It was approved by the following Member Bodies:
Belgium France New Zealand
Brazil Germany Romania
Canada Italy Sweden
Chile Japan United Kingdom
Czechoslovakia Netherlands U.S.A.
U. S. S. R.
No Member Body opposed the approval of the Draft.
The Draft IS0 Recommendation was then submitted by
...