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ISO (International Organization for Standardization) is the world’s largest producer of optional international standards. International standards determine current specifications of products, services and certified methods, helping to streamline the industry. As they are created on the basis of international agreement, they assist in overcoming barriers in international trade.
Information technology - Coding of audio-visual objects - Part 20: Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF) - Amendment 1: Extensions to support SVGT1.2
Change published on 3.4.2009
Selected format:Information technology - Coding of audio-visual objects - Part 20: Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF) - Amendment 2: Technology for scene adaptation
Change published on 22.2.2010
Selected format:Information technology - Coding of audio-visual objects - Part 20: Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF) - Amendment 3: Presentation and Modification of Structured Information (PMSI)
Change published on 4.5.2010
Selected format:Information technology - Coding of audio-visual objects - Part 20: Lightweight Application Scene Representation (LASeR) and Simple Aggregation Format (SAF) - Technical Corrigendum 1
Correction published on 25.11.2010
Selected format:Information technology - Coding of audio-visual objects - Part 21: MPEG-J Graphics Framework eXtensions (GFX)
Standard published on 22.11.2006
Selected format:Information technology - Coding of audio-visual objects - Part 21: MPEG-J Graphics Framework eXtensions (GFX) - Technical Corrigendum 1
Correction published on 16.8.2007
Selected format:Information technology - Coding of audio-visual objects - Part 22: Open Font Format
Standard published on 24.1.2019
Selected format:Information technology - Coding of audio-visual objects - Part 22: Open Font Format - Amendment 1: Color font technology and other updates
Change published on 30.6.2020
Selected format:Information technology - Coding of audio-visual objects - Part 22: Open Font Format - Amendment 2: Extending colour font functionality and other updates
Change published on 17.1.2023
Selected format:Information technology - Coding of audio-visual objects - Part 23: Symbolic Music Representation
Standard published on 28.1.2008
Selected format:Latest update: 2026-05-17 (Number of items: 2 278 942)
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