The committee Coding of Audio, Picture, Multimedia and Hypermedia Information (ISO/IEC JTC1/SC29) works on the standardization of the exchange format for multimedia systems.

• 音频、图像、超媒体编码委员会（ISO/IEC/JTC1/SC29）负责多媒体系统的交换格式的标准化工作。实际的国际准由三个工作组负责制定。