SMPTE 298-2009

This standard defines Universal Labels as a means to identify the type and encoding of data within a generalpurpose data stream or file. These Universal Labels can be used by any organization that wishes to label data in a manner that is universally unambiguous, globally unique, and traceable to the authorizing organization.

While the primary use of Universal Labels is to identify the type and encoding of data within a generalpurpose data stream or file, other meanings may be associated with specific labels; such additional meanings are beyond the scope of this standard and remain completely within the control of the particular organizations that define those labels.

A specific form of Universal Label, called an SMPTE-administered Universal Label is defined. It is the mechanism used to identify and distinguish data contained in data streams or files that have been generated according to the provisions of other SMPTE Standards and Recommended Practices.