Cinematography — Manufacturer-printed latent image identification information for 35 mm motion-picture colour-print film — Specifications

This International Standard specifies the position, dimensions, content and exposure of human-readable, latent image information applied onto 35 mm colour-print film. This information is normally exposed onto the film at the time of manufacture. This International Standard also specifies spectral densities and a film area which is not to be exposed by the film manufacturer, thus leaving it available for subsequent customer data recording such as soundtrack recording, etc.

Cinématographie — Information d'identification d'image latente, imprimée par le fabricant, sur film cinématographique impression couleur 35 mm — Spécifications

General Information

Status
Published
Publication Date
21-Feb-2001
Technical Committee
ISO/TC 36 - Cinematography
Drafting Committee
ISO/TC 36 - Cinematography
Current Stage
9093 - International Standard confirmed
Start Date
10-Jul-2023
Completion Date
14-Feb-2026

Overview

ISO 17332:2001 specifies the requirements for manufacturer-printed latent image identification on 35 mm motion-picture colour-print film. This international standard, developed by ISO Technical Committee 36 (Cinematography), addresses the precise position, dimensions, content, and exposure of human-readable latent image information. The specified latent identification information is typically exposed onto the film during manufacture. Additionally, ISO 17332:2001 defines spectral densities and designates a portion of the film area reserved for customer data, such as soundtrack or time code information, ensuring compatibility with post-manufacturing processes.

Key Topics

  • Latent Image Identification: Guidelines for human-readable data, such as film type or batch numbers, printed as latent images by manufacturers.
  • Position and Dimensions: Placement of latent images in the film margin, specifically between the film edge and perforations on one edge (the “printed edge”). The opposite edge is left unexposed for subsequent data recording.
  • Content and Control Features: Manufacturers may include specific identification data and optional control dots for print density control.
  • Exposure and Spectral Density: Exposure is targeted at the blue or green sensitive layers, reserving the red sensitive layer for customer use (e.g., soundtracks). The standard also specifies maximum red density levels for clear human readability.
  • Repeat Frequency and Orientation: Manufacturers determine how often identification repeats along the film and its orientation, ensuring flexibility while maintaining standardization.
  • Reserved Film Area: The standard explicitly protects a portion of the film from manufacturer exposure, facilitating later recording of supplemental information by film processors or end users.

Applications

Implementing ISO 17332:2001 delivers significant benefits across the film manufacturing and cinema industries:

  • Manufacturer Traceability: Ensures that each reel of 35 mm colour print film can be uniquely identified, aiding quality control, anti-counterfeiting, and recall management.
  • Post-production Compatibility: By reserving sections of the film for customer data, such as soundtracks, barcodes, or time codes, the standard supports seamless integration of post-manufacture information.
  • Theatrical Distribution: Distributors and cinemas benefit from clear, standardized film identification, improving handling efficiency, archival management, and logistics.
  • Quality Control: Printed control dots assist in print density monitoring, contributing to consistent film reproduction quality.
  • Compliance and Global Market Access: Following ISO 17332:2001 ensures that 35 mm colour-print films meet international expectations, facilitating cross-border film production and distribution.

Related Standards

Organizations implementing ISO 17332:2001 should also consider the following related standards for comprehensive compliance and integration:

  • ISO 491:1995 - Specifications for cutting and perforating dimensions of 35 mm motion-picture film, referenced by ISO 17332:2001 for film edge preparation.
  • Other Cinematography Standards - Refer to the ISO 36 series for technical guidelines regarding camera, print, and archival film standards.

Adhering to ISO 17332:2001 strengthens product identification, supports efficient film processing, and enhances compatibility with international film industry practices. For further details, consult the full text of the standard or contact relevant standardization bodies.

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ISO 17332:2001 - Cinematography — Manufacturer-printed latent image identification information for 35 mm motion-picture colour-print film — Specifications Released:2/22/2001

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Frequently Asked Questions

ISO 17332:2001 is a standard published by the International Organization for Standardization (ISO). Its full title is "Cinematography — Manufacturer-printed latent image identification information for 35 mm motion-picture colour-print film — Specifications". This standard covers: This International Standard specifies the position, dimensions, content and exposure of human-readable, latent image information applied onto 35 mm colour-print film. This information is normally exposed onto the film at the time of manufacture. This International Standard also specifies spectral densities and a film area which is not to be exposed by the film manufacturer, thus leaving it available for subsequent customer data recording such as soundtrack recording, etc.

This International Standard specifies the position, dimensions, content and exposure of human-readable, latent image information applied onto 35 mm colour-print film. This information is normally exposed onto the film at the time of manufacture. This International Standard also specifies spectral densities and a film area which is not to be exposed by the film manufacturer, thus leaving it available for subsequent customer data recording such as soundtrack recording, etc.

ISO 17332:2001 is classified under the following ICS (International Classification for Standards) categories: 37.060.20 - Motion picture films. Cartridges. The ICS classification helps identify the subject area and facilitates finding related standards.

ISO 17332:2001 is available in PDF format for immediate download after purchase. The document can be added to your cart and obtained through the secure checkout process. Digital delivery ensures instant access to the complete standard document.

Standards Content (Sample)


INTERNATIONAL ISO
STANDARD 17332
First edition
2001-03-01
Cinematography — Manufacturer-printed
latent image identification information for
35 mm motion-picture colour-print film —
Specifications
Cinématographie — Information d'identification d'image latente, imprimée
par le fabricant, sur film cinématographique impression couleur 35 mm —
Spécifications
Reference number
©
ISO 2001
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Foreword
ISO (the International Organization for Standardization) is a worldwide federation of national standards bodies (ISO
member bodies). The work of preparing International Standards is normally carried out through ISO technical
committees. Each member body interested in a subject for which a technical committee has been established has
the right to be represented on that committee. International organizations, governmental and non-governmental, in
liaison with ISO, also take part in the work. ISO collaborates closely with the International Electrotechnical
Commission (IEC) on all matters of electrotechnical standardization.
International Standards are drafted in accordance with the rules given in the ISO/IEC Directives, Part 3.
Draft International Standards adopted by the technical committees are circulated to the member bodies for voting.
Publication as an International Standard requires approval by at least 75 % of the member bodies casting a vote.
Attention is drawn to the possibility that some of the elements of this International Standard may be the subject of
patent rights. ISO shall not be held responsible for identifying any or all such patent rights.
International Standard ISO 17332 was prepared by Technical Committee ISO/TC 36, Cinematography.
INTERNATIONAL STANDARD ISO 17332:2001(E)
Cinematography — Manufacturer-printed latent image
identification information for 35 mm motion-picture colour-print
film — Specifications
1 Scope
This International Standard specifies the position, dimensions, content and exposure of human-readable, latent
image information applied onto 35 mm colour-print film. This information is normally exposed onto the film at the
time of manufacture.
This International Standard also specifies spectral densities and a film area which is not to be exposed by the film
manufacturer, thus leaving it available for subsequent customer data recording such as soundtrack recording,
...

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