Proposing Changes to Continuous & Periodically Maintained Standards
X9’s Standards are kept current and relevant by means of timely revisions. Some of our standards are on periodic maintenance which means they are reviewed on a fixed cycle, usually every 5 years but it can be updated
X9 Standards Maintained Under Continuous Maintenance:
- ANSI X9.129-2017 – Legal Orders Exchange Standard
- ANSI X9.121-2016 – Balance and Transaction Reporting (BTRS) Standard
Anyone may submit a change request for any X9 standard or related document. To submit a change request, download a Change Management Submittal form (click here). Complete the form and follow the directions for emailing it to X9. The completed form will be forwarded to the appropriate X9 subcommittee for review and disposition. The subcommittee’s decision will be communicated to the submitter within
Latest Standards
ASC X9 TR 48-2018 Card-Not-Present (CNP) Fraud Mitigation in the United States
ANSI X9.124-2-2018 Financial Services – Symmetric Key Cryptography for the Financial Services Industry – Format
Preserving Encryption- Part 2: Key Stream with Counter Mode
ANSI X9.129-2017 (Version 01) Legal Order Exchange
ANSI X9.69-2017 Framework for Key Management Extensions