|
Ref. No. : ISO/R 24 - I956 (E)
IS0
I NT ERN AT I ON AL ORGAN IZATl O N
FOR STAND A RD IZATl O N
I SO R ECO M M EN DATI O N
R 24
EMULSION AND SOUND RECORD POSITIONS
IN PROJECTOR
FOR 35 rnrn SOUND MOTION
PICTURE FILM
Is' EDITION
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
Copies to be obtained through the national standards organizations.
Also issued in French and Russian.
---------------------- Page: 1 ----------------------
IS0 / R24 - 1956 (E)
I SO Recommendation
R 24
November 1956
EMULSION AND SOUND RECORD POSITIONS
IN PROJECTOR
FOR 35 mm SOUND MOTION PICTURE FILM
Travel
I
Sound record
area
The emulsion position in the projector is toward the light source, except
for special processes.
BRIEF HISTORY
The IS0 Recommendation R 24, Emulsion and sound When it was submitted to all the IS0 Member Bo-
dies in January 1955, the Draft Recommendation was
record positions in projector for 35 mm sound motion
approved (subject to some improvements in its
pict
...