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Regulations last checked for updates: Oct 13, 2025
Title 39 - Postal Service last revised: Sep 29, 2025
All Titles
Title 39
Chapter I
Part 121
Appendix Appendix A - Appendix A to Part 121—Tables Depicting Service Standard Day Ranges
Collapse to view onlyAppendix Appendix A - Appendix A to Part 121—Tables Depicting Service Standard Day Ranges
Table of Contents
authority:
39 U.S.C. 101
,
401
,
403
,
404
,
1001
,
3691
source:
90 FR 10869, Feb. 28, 2025, unless otherwise noted.
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