Internet Assigned Numbers Authority

                                                              MIME Media Type Parameters

   Last Updated
           2012-09-21

   Note

 [RFC1494] is historic.  We are retaining this registry for historic reasons.

 MIME / X.400 MAPPING TABLES

 The following information is related to MIME Media-Types:

 The "media-types" directory contains a subdirectory for each content
 type and each of those directories contains a file for each content
 subtype.

                                |-application-
                                |-audio-------
                                |-image-------
                  |-media-types-|-message-----
                                |-model-------
                                |-multipart---
                                |-text--------
                                |-video-------

    URL = [IANA registry media-types]

   Available Formats
           [IMG]
           XML [IMG]
           HTML [IMG]
           Plain text

   Registries included below

     * MIME to X.400 Table
     * X.400 to MIME Table - Basic Body Parts
     * MIME to X.400 Table - Extended Body Part

MIME to X.400 Table

   Registration Procedure(s)

 N/A

   Reference
           [RFC1494]

   Available Formats
           [IMG]
           CSV

         MIME content-type                    X.400 Body Part              Reference
   text/plain;charset=us-ascii   ia5-text                                  [RFC1494]
   text/plain;charset=iso-8859-x Extended Body Part - GeneralText          [RFC1494]
   text/richtext                 no mapping defined                        [RFC1494]
   application/oda               Extended Body Part - ODA                  [RFC1494]
   application/octet-stream      bilaterally-defined                       [RFC1494]
   application/postscript        Extended Body Part - mime-postscript-body [RFC1494]
   image/g3fax                   g3-facsimile                              [RFC1494]
   image/jpeg                    Extended Body Part - mime-jpeg-body       [RFC1494]
   image/gif                     Extended Body Part - mime-gif-body        [RFC1494]
   audio/basic                   no mapping defined                        [RFC1494]
   video/mpeg                    no mapping defined                        [RFC1494]

X.400 to MIME Table - Basic Body Parts

   Registration Procedure(s)

 N/A

   Reference
           [RFC1494]

   Available Formats
           [IMG]
           CSV

   X.400 Basic Body Part      MIME content-type      Reference
   ia5-text              text/plain;charset=us-ascii [RFC1494]
   voice                 No Mapping Defined          [RFC1494]
   g3-facsimile          image/g3fax                 [RFC1494]
   g4-class1             no mapping defined          [RFC1494]
   teletex               no mapping defined          [RFC1494]
   videotex              no mapping defined          [RFC1494]
   encrypted             no mapping defined          [RFC1494]
   bilaterally-defined   application/octet-stream    [RFC1494]
   nationally-defined    no mapping defined          [RFC1494]
   externally-defined    See Extended Body Parts     [RFC1494]

MIME to X.400 Table - Extended Body Part

   Registration Procedure(s)

 N/A

   Reference
           [RFC1494]

   Available Formats
           [IMG]
           CSV

   X.400 Extended Body Part       MIME content-type       Reference
   GeneralText              text/plain;charset=iso-8859-x [RFC1494]
   ODA                      application/oda               [RFC1494]
   mime-postscript-body     application/postscript        [RFC1494]
   mime-jpeg-body           image/jpeg                    [RFC1494]
   mime-gif-body            image/gif                     [RFC1494]

   Licensing Terms