This standard BS EN 62261-2:2006 Television METADATA is classified in these ICS categories:
35.040.40 Coding of audio, video, multimedia and hypermedia information
33.160.01 Audio, video and audiovisual systems in general
35.040.01 Information coding in general
IEC 62261-2:2005(E) defines an octet-level data encoding protocol for representing data items and data groups. This protocol defines a data structure which is independent of the application or transportation method used. See the IEC Television Metadata Dictionary.