ISO/R 23:1956

Title missing - Legacy paper document

ISO/R 23:1956

Name:ISO/R 23:1956   Standard name:Title missing - Legacy paper document
Standard number:ISO/R 23:1956   language:English language
Release Date:31-Dec-1955   technical committee:ISO/TMBG - Technical Management Board - groups
Drafting committee:ISO/TMBG - Technical Management Board - groups   ICS number:
UDC 778.5
Ref. No. : lSO/R 23 - I956 (E)
IS0
I NT ERN AT1 ON A L
O RG A N IZAT I O N FOR STA N DA RD IZATl O N
IS0 RECOMMENDATION
R 23
EMULSION AND SOUND RECORD POSITIONS
IN CAMERA
FOR 35 mm 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 ----------------------
lSO/R23 - 1956 @,
IS0 Recommendation R 23 November 1956
EMULSION AND SOUND RECORD POSITIONS
IN CAMERA
FOR 35 mm SOUND MOTION PICTURE FILM
-
Light beam
O
c)
O
O
O
O
Travel
O
(3
1
O 31111 1:
Sound record area
The emulsion position in the camera is toward the lens, except for special
processes.
BRIEF HISTORY
When it was submitted to all the IS0 Member Bo-
The IS0 Recommendation R 23, Emulsion and
dies in January 1955, the Draft Recommendation was
sound record positions in camera for 35 mm sound
approved (subject to some improvements in
...

  • Relates Information
  • ISO 8130-9:1992

    ISO 8130-9:1992 - Coating powders
    09-28
  • EN 352-2:2020/FprA1

    EN 352-2:2021/oprA1:2023
    09-28
  • IEC TS 61158-4:1999

    IEC TS 61158-4:1999 - Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 4: Data Link protocol specification Released:3/24/1999 Isbn:2831847656
    09-28
  • HD 566 S1:1990

    HD 566 S1:1998
    09-28
  • ISO 5131:1982/Amd 1:1992

    ISO 5131:1982/Amd 1:1992
    09-28
  • EN 60598-2-22:1990

    EN 60598-2-22:1996
    09-27
  • ISO 8504-2:1992

    ISO 8504-2:1992 - Preparation of steel substrates before application of paints and related products -- Surface preparation methods
    09-27
  • EN 12165:2024

    prEN 12165:2022
    09-27
  • IEC TS 61158-6:1999

    IEC TS 61158-6:1999 - Digital data communications for measurement and control - Fieldbus for use in industrial control systems - Part 6: Application Layer protocol specification Released:3/24/1999 Isbn:2831847613
    09-27
  • ISO 4252:1992

    ISO 4252:1992 - Agricultural tractors -- Operator's workplace, access and exit -- Dimensions
    09-27