ISO/IEC 14496-4:2004/COR4:2008 PDF | Request Standard
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ISO/IEC 14496-4:2004/COR4:2008

Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Technical Corrigendum 4

Standard by IEC, 2008-10-31

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ISO/IEC 14496-4:2004/COR4:2008

ISO/IEC 14496-4:2004/COR4:2008.PDF

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ISO/IEC 14496-4:2004/COR4:2008 is a technical corrigendum linked to Information technology - Coding of audio-visual objects - Part 4: Conformance testing - Technical Corrigendum 4, and it is relevant when organizations need to apply the corrected conformance-testing guidance in a controlled way. For teams working with ISO/IEC 14496-4:2004/COR4:2008, the value lies in using the updated reference during technical review, verification activities, and conformity assessment preparation, rather than relying on the uncorrected text. It supports more consistent engineering documentation and testing workflows around audio-visual coding compliance.

ISO/IEC 14496-4:2004/COR4:2008 standard overview

This corrigendum is associated with the conformance testing part of the ISO/IEC 14496 series, which is focused on audio-visual object coding. As a supporting document to the parent reference ISO/IEC 14496, it is intended to amend or clarify the original technical content rather than stand alone as a full specification. In procurement, laboratory evaluation, and compliance workflows, ISO/IEC 14496-4:2004/COR4:2008 may be used to confirm that testing references, criteria, or explanatory text reflect the corrected version of the conformance-testing material.

Applications of ISO/IEC 14496-4:2004/COR4:2008

This document is typically consulted by engineers, test labs, and compliance teams involved in verifying audio-visual coding implementations against the relevant conformance-testing framework. It may be used during documented evaluation of codecs, validation of test procedures, and review of product evaluation evidence before release or certification activities. Organizations managing technical compliance for multimedia systems often need corrigenda like ISO/IEC 14496-4:2004/COR4:2008 to ensure their engineering documentation and testing references remain aligned with the corrected source material.

Why ISO/IEC 14496-4:2004/COR4:2008 matters

Accurate corrigenda are important because even small editorial or technical corrections can affect testing consistency, conformity assessment preparation, and operational consistency across teams. Using ISO/IEC 14496-4:2004/COR4:2008 helps reduce the risk of applying outdated conformance-testing text when validating implementations or preparing procurement and quality assurance records. For organizations relying on repeatable verification activities, the corrected reference supports clearer technical assessment, more defensible compliance workflows, and better alignment between engineering expectations and test documentation.

  • Supports corrected use of the conformance-testing guidance in the ISO/IEC 14496 audio-visual coding family
  • Useful for laboratories and engineering teams performing documented verification activities
  • Helps maintain consistency in compliance references, technical review, and assessment records
  • Assists procurement and quality teams when checking the applicable version of supporting technical documentation
SKU: c1af994b6b88

  • Publication Date: 2008-10-31
  • Standard Status: Corrigendum
  • Publisher: IEC
  • Edition: 2

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