Provisional Standard Media Type Registry Created 2012-07-20 Last Updated 2018-04-06 Available Formats [IMG] XML [IMG] HTML [IMG] Plain text Registry included below * Provisional Standard Media Type Registry Provisional Standard Media Type Registry Registration Procedure(s) FCFS (Organization subject to IESG Approval) Reference [RFC6838] Note This registry, unlike some other provisional IANA registries, is only for temporary use. Entries in this registry are either finalized and moved to the main media types registry, or are abandoned and deleted. Entries in this registry are suitable for use for development and test purposes only. Available Formats [IMG] CSV Media Type Organization Contact application/atsc-dwd+xml Advanced Television Systems Committee (ATSC) [ATSC_Editor] application/atsc-held+xml Advanced Television Systems Committee (ATSC) [ATSC_Editor] application/mmt-aei+xml Advanced Television Systems Committee (ATSC) [ATSC_Editor] application/ion IETF [Jonathan_Hohle] image/jxr ISO/IEC JTC 1 [Gary_J._Sullivan][Touradj_Ebrahimi] image/heif ISO/IEC JTC 1 [David_Singer] image/heic ISO/IEC JTC 1 [David_Singer] application/gltf-buffer The Khronos Group [Saurabh_Bhatia] application/akn+xml OASIS [Robin_Cover] text/nfo Seantek [Sean_Leonard] qpplication/wasm W3C [Bradley_Nelson] application/won IETF/W3C/other [Roy_T._Fielding] People ID Name Contact URI Last Updated [ATSC_Editor] Editor, Advanced Television Systems Committee mailto:jwhitaker&atsc.org 2017-08-11 [Bradley_Nelson] Bradley Nelson mailto:bradnelson&google.com 2018-03-19 [David_Singer] David Singer mailto:singer&apple.com 2017-12-20 [Gary_J._Sullivan] Gary J. Sullivan mailto:garysullµsoft.com 2014-12-01 [Jonathan_Hohle] Jonathan Hohle mailto:jonhohle&gmail.com 2017-06-28 [Robin_Cover] Robin Cover mailto:robin.cover&oasis-open.org 2014-12-12 [Roy_T._Fielding] Roy T. Fielding mailto:fielding&gbiv.com 2015-08-25 [Saurabh_Bhatia] Saurabh Bhatia mailto:glTFIANAµsoft.com 2017-11-30 [Sean_Leonard] Sean Leonard mailto:dev+ietf&seantek.com 2015-10-21 [Touradj_Ebrahimi] Touradj Ebrahimi mailto:Touradj.Ebrahimi&epfl.ch 2014-12-01