ISO/IEC 11172-1:1993/COR2:1999

ISO/IEC 11172-1:1993/COR2:1999 is a supporting corrigendum to the parent document ISO/IEC 11172, issued to correct or clarify the technical content of Information technology - Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s - Part 1: Systems - Technical Corrigendum 2. For engineering, testing, and procurement teams, ISO/IEC 11172-1:1993/COR2:1999 is relevant when the exact wording of the systems specification must be verified against the corrected text during technical review, compliance checks, or documented evaluation.

Overview of ISO/IEC 11172-1:1993/COR2:1999

This corrigendum is connected to the systems part of the ISO/IEC 11172 family and should be used as a modifying reference rather than a standalone technical specification. It generally serves to refine the parent document’s intent where implementation details, interpretation, or editorial accuracy matter in technical validation. For organizations managing engineering documentation, ISO/IEC 11172-1:1993/COR2:1999 helps ensure that reviews, conformity assessment activities, and specification comparisons are based on the corrected requirements, supporting consistent evaluation across design and verification workflows.

Compliance applications of ISO/IEC 11172-1:1993/COR2:1999

In practical compliance workflows, ISO/IEC 11172-1:1993/COR2:1999 may be consulted when assessing systems that handle coded moving pictures and associated audio for digital storage media at the stated data rate range. It is useful during product evaluation, laboratory evaluation, and document control when teams need to confirm that technical references align with the corrected standard text. Procurement groups, integrators, and test laboratories may also rely on it to support technical assessment, reduce ambiguity in requirements, and maintain operational consistency during verification activities.

Importance of compliance with ISO/IEC 11172-1:1993/COR2:1999

Using the corrigendum alongside the parent document helps reduce the risk of misinterpretation in engineering specification reviews and testing workflows. That matters for interoperability, quality assurance, and conformity assessment preparation, especially where precise system behavior must be documented and validated. For compliance teams, the corrected reference can support more reliable procurement decisions and clearer technical validation, while also improving traceability in regulated or controlled documentation environments. In short, ISO/IEC 11172-1:1993/COR2:1999 helps keep technical review activities aligned with the intended corrected text.

• Corrigendum linked to the parent ISO/IEC 11172 systems document
• Relevant for corrected technical interpretation during review and verification
• Supports compliance workflows, documentation control, and conformity assessment preparation
• Useful for engineering teams evaluating coded moving picture and audio system requirements