International Standard
ISO/IEC 23003-4:2025
Information technology — MPEG audio technologies — Part 4: Dynamic range control
Reference number
ISO/IEC 23003-4:2025
Edition 3
2025-03
© ISO 2025
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Published (Edition 3, 2025)

ISO/IEC 23003-4:2025

Language
Format
CHF 221
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Abstract

This document specifies technology for loudness and dynamic range control (DRC). It is applicable to most MPEG audio technologies. It offers flexible solutions to efficiently support the widespread demand for technologies such as loudness normalization and dynamic range compression for various playback scenarios.

General information

  • Status
     : Published
    Publication date
     : 2025-03
    Stage
    : International Standard published [60.60]
  • Edition
     : 3
    Number of pages
     : 246
  • Technical Committee :
    ISO/IEC JTC 1/SC 29
    ICS :
    35.040.40 
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Life cycle

Sustainable Development Goals

This standard contributes to the following Sustainable Development Goal

9
Industry, Innovation and Infrastructure

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