Standards support and downloads
S48 program examples
S48 Postal-4i: 4-state symbology and its user for the encoding of data on postal items.
- Download [8kB]
S18 program examples
S18 ID-tagging of letter mail items.
- Download [33kB]
S10 Check Digit Validation Tool
This tool checks the validity of an S10, 13-character identifier by calculating the check digit in character position 11.
- Download [54kB]
UPU EDI Messaging – XML schemas and examples
M30 Electronic Data Interchange between postal handling organisations
M33 ITMATT V1
M42 eVN - Electronic verification notes
M43a CUSITM and M43b CUSRSP
M85 Data dictionary for messages based on UPU standard M30
S57 Statement of mailing submission
Last update: 29 October 2015
- Download [52kB]
M45 (REFDIS) sample files
For testing purposes, the zip provides M45 REFDIS messages corresponding to UPU Code List 108 and its evolution over time, with two sets of messages: full messages and incremental messages.
For more information, please read ReadMe.txt included in the zip.
Last update: 9 September 2016
- Download [1MB]
UPU EDI data elements
Last update: 9 February 2016
- Download [57kB]
S42 (ISO 19160-4) Postal Address Template Description Language (PATDL)
PATDL is defined according to the W3C XML Schema specification and is used to formally express address rendering rules.
More information about S42 can be found at: www.upu.int/en/activities/addressing/s42-standard.html
- Download version 2.7.3 [8kB]