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On Codelist

Codes that are on the FileFormat codelist.

ValuePublishers
text/html 3
application/vnd.sealed.doc 1
application/vnd.ms-excel 4
application/pdf 14
application/msword 4

Not On Codelist

Codes that are not on the FileFormat codelist.

ValuePublishers
application/jpg 1
application/png 1