This page is the companion to Standards: XR/3D Scenes with MPEG-I Scene Description for its ISO/IEC specifications: ISO/IEC 23090-14, ISO/IEC 23090-2, ISO/IEC 23090-4, ISO/IEC 23090-5. ISO/IEC specifications are not 3GPP releases, so their history is the sequence of editions, amendments and stage codes in the ISO catalogue, not 3GPP work items and change requests.
Edition and stage history
Not populated. unverified: could not obtain the ISO catalogue pages for these specifications. iso.org returned HTTP 403 to automated requests on 9 October 2026. The edition statements on the Standards page have not been checked against the catalogue. Populating this page needs, for each part, the edition, amendment and stage data and the publication dates from the ISO catalogue.
The 3GPP specifications on the Standards page (for example TS 26.119, TS 26.565 and TR 26.928) are shared with other topics and are not covered here.