ISO/IEC 10021

Last updated July 13, 2025

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ISO/IEC 10021 is a standard published by the International Organization for Standardization and the International Electrotechnical Commission which defines a reference system architecture for message handling systems.

Parts
See also
References

Parts

ISO/IEC 10021-1:2003 Part 1: System and service overview
ISO/IEC 10021-2:2003 Overall architecture
ISO/IEC 10021-4:2003 Message transfer system – Abstract service definition and procedures
ISO/IEC 10021-5:1999 Message store: Abstract service definition
ISO/IEC 10021-6:2003 Protocol specifications
ISO/IEC 10021-7:2003 Interpersonal messaging system
ISO/IEC 10021-8:1999 Part 8: Electronic Data Interchange Messaging Service
ISO/IEC 10021-9:1999 Electronic Data Interchange Messaging System
ISO/IEC 10021-10:1999 MHS routing
ISO/IEC TR 10021-11:1999 MHS Routing – Guide for messaging systems managers

References

v t e International Organization for Standardization (ISO) standards
List of ISO standards – ISO romanizations – IEC standards
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10000–19999	10006 10007 10116 10118-3 10160 10161 10165 10179 10206 10218 10279 10303 -11 -21 -22 -28 -238 10383 10585 10589 10628 10646 10664 10746 10861 10957 10962 10967 11073 11170 11172 11179 11404 11544 11783 11784 11785 11801 11889 11898 11940 (-2) 11941 11941 (TR) 11992 12006 12052 12182 12207 12234-2 12620 13211 -1 -2 13216 13250 13399 13406-2 13450 13485 13490 13567 13568 13584 13616 13816 13818 14000 14031 14224 14289 14396 14443 14496 -2 -3 -6 -10 -11 -12 -14 -17 -20 14617 14644 14649 14651 14698 14764 14882 14971 15022 15189 15288 15291 15398 15408 15444 -3 -9 15445 15438 15504 15511 15686 15693 15706 -2 15707 15897 15919 15924 15926 15926 WIP 15930 15938 16023 16262 16355-1 16485 16612-2 16750 16949 (TS) 17024 17025 17100 17203 17369 17442 17506 17799 18004 18014 18181 18245 18629 18760 18916 19005 19011 19092 -1 -2 19114 19115 19125 19136 19407 19439 19500 19501 19502 19503 19505 19506 19507 19508 19509 19510 19600 19752 19757 19770 19775-1 19794-5 19831
20000–29999	20000 20022 20121 20400 20802 20830 21000 21001 21047 21122 21500 21778 21827 22000 22275 22300 22301 22395 22537 23000 23003 23008 23009 23090-3 23092 23094-1 23094-2 23270 23271 23360 23941 24517 24613 24617 24707 24728 25178 25964 26000 26262 26300 26324 27000 series 27000 27001 27002 27005 27006 27729 28000 29110 29148 29199-2 29500
30000+	30170 31000 32000 37001 38500 39075 40314 40500 42010 45001 50001 55000 56000 80000
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v t e IEC standards
IEC	60027 60034 60038 60062 60063 60068 60112 60228 60269 60297 60309 60320 60364 60446 60559 60601 60870 60870-5 60870-6 60906-1 60908 60929 60958 60980-344 61030 61131 61131-3 61131-9 61158 61162 61334 61355 61360 61400 61499 61508 61511 61784 61850 61851 61883 61960 61968 61970 62014-4 62026 62056 62061 62196 62262 62264 62304 62325 62351 62365 62366 62379 62386 62455 62680 62682 62700 63110 63119 63382
ISO/IEC	646 1989 2022 4909 5218 6429 6523 7810 7811 7812 7813 7816 7942 8613 8632 8652 8859 9126 9293 9496 9529 9592 9593 9899 9945 9995 10021 10116 10165 10179 10279 10646 10967 11172 11179 11404 11544 11801 12207 13250 13346 13522-5 13568 13816 13818 14443 14496 14651 14882 15288 15291 15408 15444 15445 15504 15511 15693 15897 15938 16262 16485 17024 17025 18004 18014 18181 19752 19757 19770 19788 20000 20802 21000 21827 22275 22537 23000 23003 23008 23270 23360 24707 24727 24744 24752 26300 27000 27000 family 27002 27040 29110 29119 33001 38500 39075 42010 80000 81346
Related	International Electrotechnical Commission

ISO/IEC 10021

Contents

Parts

See also

References