Provisional Standard Media Type Registry

Last Updated
Available Formats



Plain text

Registry included below

Provisional Standard Media Type Registry

Registration Procedure(s)
FCFS (Organization subject to IESG Approval)
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

Media Type Organization Contact
application/odm+json CDISC [Sam_Hume]
application/ion IETF [Jonathan_Hohle]
application/multipart-core IETF [draft-ietf-core-multipart-ct]
image/swid+xml ISO/IEC JTC 1 [David_Waltermire][Ron_Brill]
image/jxrA ISO/IEC JTC 1, ITU-T [ISO_IEC_JTC_1_SC_29_WG_1_Convenor]
image/jxrS ISO/IEC JTC 1, ITU-T [ISO_IEC_JTC_1_SC_29_WG_1_Convenor]
image/jxs ISO/IEC JTC 1 [ISO_IEC_JTC_1_SC_29_WG_1_Convenor]
image/jxsc ISO/IEC JTC 1 [ISO_IEC_JTC_1_SC_29_WG_1_Convenor]
image/jxsi ISO/IEC JTC 1 [ISO_IEC_JTC_1_SC_29_WG_1_Convenor]
image/jxss ISO/IEC JTC 1 [ISO_IEC_JTC_1_SC_29_WG_1_Convenor]
application/akn+xml OASIS [Chet_Ensign]
text/nfo Seantek [Sean_Leonard]
application/reports+json W3C [Douglas_Creager]
application/wasm W3C [Bradley_Nelson]
application/won IETF/W3C/other [Roy_T._Fielding]


ID Name Contact URI Last Updated
[Bradley_Nelson] Bradley Nelson mailto:bradnelson& 2018-03-19
[Chet_Ensign] Chet Ensign mailto:chet.ensign& 2018-07-05
[David_Waltermire] David Waltermire mailto:david.waltermire& 2018-09-07
[Douglas_Creager] Douglas Creager mailto:dcreager& 2018-06-26
[ISO_IEC_JTC_1_SC_29_WG_1_Convenor] ISO/IEC JTC 1/SC 29/WG 1 Convenor mailto:sc29-sec& 2019-03-11
[Jonathan_Hohle] Jonathan Hohle mailto:jonhohle& 2017-06-28
[Ron_Brill] Ron Brill mailto:Ronb& 2018-09-07
[Roy_T._Fielding] Roy T. Fielding mailto:fielding& 2015-08-25
[Sam_Hume] Sam Hume mailto:shume& 2018-10-31
[Sean_Leonard] Sean Leonard mailto:dev+ietf& 2015-10-21