postal service Abbreviations and Acronyms

  1. IPSS
    Image Processing Subsystem
  2. IRC
    International Reply Coupon
  3. IRS
    Inventory Replenishment System
  4. IRT
    Integrated Retail Terminal
  5. IS
    incoming secondary
  6. ISAL
    International Surface Air Lift
  7. ISBN
    International Standard Book Number (ISO 2108)
  8. ISC
    International Service Center
  9. ISC
    Information Service Center
  10. ITSC
    Information Technology Service Center
  11. JARAP
    Joint Alternate Route Adjustment Process
  12. JBM
    Job Bid Management
  13. JOE
    justification of expenditure
  14. LACSLINK
    Locatable Address Conversion Systems Linkage
  15. LAMM
    late arriving managed mail
  16. LB
    LiteBlue
  17. LCTS
    Low Cost Tray Sorter (US Postal Service)
  18. LCUS
    Low Cost Universal Sorter
  19. LDC
    Labor Distribution Code
  20. LDD
    Learning Development and Diversity

Last updated: — Total entries: 727