This document specifies technology for loudness and dynamic range control. 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.
Status: PublishedPublication date: 2020-06
Edition: 2Number of pages: 262
Technical Committee: ISO/IEC JTC 1/SC 29 Coding of audio, picture, multimedia and hypermedia information
- ICS :
- 35.040.40 Coding of audio, video, multimedia and hypermedia information
This standard contributes to the following Sustainable Development Goals:
Buy this standard
|std 1 208|
|std 2 208||Paper|
ISO/IEC 23003-4:2015/Amd 1:2017Withdrawn
ISO/IEC 23003-4:2015/Amd 2:2017
ISO/IEC 23003-4:2020Stage: 60.60
Corrigenda / AmendmentsPublished
ISO/IEC 23003-4:2020/Amd 1:2022Published
ISO/IEC 23003-4:2020/DAmd 2
Got a question?
Check out our FAQs
+41 22 749 08 88
Monday to Friday - 09:00-12:00, 14:00-17:00 (UTC+1)
Keep up to date with ISO
Sign up to our newsletter for the latest news, views and product information.