|    PUBLIC "-//IETF/RFC1521//NOTATION FSISM PORTABLE
|            MIME Content Type//EN"
did ISO get IETF approval for use of "IETF" as the owner
identifier string?
note that there is an IETF-sanctioned project to assign URNs
to MIME types.
regards, Terry
Palm Tree Books        Buying & selling books on the Islamic world,
POB 123                particularly Islamic art, architecture, & archaeology
Occidental, CA  95465     catalogue:  http://www.sonic.net/~tallen/palmtree/
         voice/fax 707-874-1501 *  e-mail tallen[at]sonic.net