Appendix K - Unit of Measure Codes Updated

December 13, 2017

Appendix K - Unit of Measure Codes Updated

Effective immediately, Appendix K - Unit of Measure Codes of the Automated Export System Trade Interface Requirements (AESTIR) has been updated.

Appendix K - Unit of Measure Codes can be found at: 

https://www.cbp.gov/document/technical-documentation/ace-appendix-k-unit-measure-codes

For further information or questions, contact the U.S. Census Bureau's Data Collection Branch.

Telephone: (800) 549-0595, select option 1 for AES
Email: askaes@census.gov

Online: www.census.gov/trade

Blog: www.census.gov/globalreach