Tip: Click a column header to sort. Click “Copy” to copy a value.
Std.
Pt.
URI
Comment / Description
URI references that identify XML namespaces are case-sensitive (W3C “Namespaces in XML”).
URIs for audio, video and graphics profiles & levels. The main part after urn:mpeg: is case-insensitive; urn:mpeg itself is case-sensitive. Canonical form is lowercase.
URN
Designation
TermId
Copy
MIME type
File Ext.
Designation
Reference
Copy
Source: ISO/IEC JTC 1/SC 29/WG 7 N1071 “MPEG URI assets and MIME types” (Approved, 2024‑11‑08). This page is a human‑friendly view of that list; for updates, replace the embedded dataset.