33.160.01 Audio, video and audiovisual engineering in general

Common control interface for networked digital audio and video products - Part 2: Audio (IEC 62379-2:2008)

Multimedia home networks - Home network communicatin protocol over IP for multimedia household appliances

Multimedia quality - Method of assessment of synchronization of audio and video (IEC 62503:2008)

Audio, video and multimedia systems and equipment - Digital television accessibility - Functional specifications

Management and interfaces for WPT - Device-to-device wireless charging (D2DWC) for mobile devices with wireless power TX/RX module

Audio/video, information and communication technology equipment – Safety – Power transfer between communication equipment ports using communication wires and cables cabling at non-mains voltage above 60 V DC and ES2/ES3 AC voltage