ISO/IEC 14496-22:2019/AMD2:2023 PDF | Request Standard
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ISO/IEC 14496-22:2019/AMD2:2023

Information technology - Coding of audio-visual objects - Part 22: Open Font Format - Amendment 2: Extending colour font functionality and other updates

Standard by IEC, 2023-01-17

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ISO/IEC 14496-22:2019/AMD2:2023

ISO/IEC 14496-22:2019/AMD2:2023.PDF

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ISO/IEC 14496-22:2019/AMD2:2023 is a focused amendment to the Open Font Format within the broader ISO/IEC 14496 series, addressing extended colour font functionality and related updates. For teams reviewing font support in software, publishing pipelines, device firmware, or rendering engines, it serves as a useful technical reference when evaluating whether an implementation aligns with the revised format expectations. ISO/IEC 14496-22:2019/AMD2:2023 is therefore relevant to engineering documentation, product evaluation, and technical validation where font interoperability and visual fidelity matter.

Purpose of ISO/IEC 14496-22:2019/AMD2:2023

The purpose of ISO/IEC 14496-22:2019/AMD2:2023 is to modify the Open Font Format specification by extending colour font functionality and incorporating other updates tied to the parent document. As an amendment, it is typically used alongside ISO/IEC 14496 rather than as a standalone technical basis. Organizations may consult it during technical review, implementation planning, or conformity assessment to understand how the updated font model affects rendering behaviour, file handling, and compatibility checks in digital publishing or software environments.

Compliance applications of ISO/IEC 14496-22:2019/AMD2:2023

This amendment is commonly used in compliance workflows where software or content platforms must document support for updated font features. It may be relevant for document systems, operating environments, graphics toolchains, and embedded user interfaces that depend on consistent font rendering. In procurement and verification activities, it can help define acceptance criteria for product evaluation, interoperability testing, and regression testing around colour font handling. The document also supports technical assessment when teams need a clear compliance reference for revised format behaviour.

Benefits of ISO/IEC 14496-22:2019/AMD2:2023

Using ISO/IEC 14496-22:2019/AMD2:2023 in engineering documentation can improve consistency between design intent, implementation, and verification activities. It helps reduce ambiguity when assessing colour font support, which can be important for quality workflows, technical validation, and cross-platform interoperability. For procurement and conformity assessment preparation, the amendment provides a structured reference for checking whether supplied software or rendering components meet the expected format updates. That can support risk management by making review and testing outcomes easier to document and compare.

  • Amendment to the Open Font Format within the ISO/IEC 14496 family
  • Addresses extended colour font functionality and related updates
  • Useful for implementation review in rendering, publishing, and content delivery workflows
  • Supports verification, interoperability checks, and compliance documentation
SKU: 05ea6ade6c85

  • Publication Date: 2023-01-17
  • Standard Status: Amendment
  • Publisher: IEC
  • Edition: 4

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