Chemistry Abbreviations and Acronyms

1. OCEPA
   Office of Communications
2. OCH
   Ochkur
3. OCH
   Ochkur (approxn. In Electron-atom Scattering Calcns.)
4. OCID
   Online Chemical Inventory Database
5. OCIS
   Osha Computerized Information Pystem
6. OCIS
   Osha Computerized Information System
7. OCIS
   Optics Classification and Indexing Scheme
8. OCLV
   Optimum Compaction Low Void
9. OCM
   Oxidative Coupling of Methane
10. OCNS
    Offshore Chemical Notification Scheme
11. OCOS
    Orbital Charge-Orcering State
12. OCOS
    Orbital Charge-ordering State
13. OCP
    Organochlorine Pesticide
14. OCPSF
    Organmc Chemical, Plastics and Synthetic Fibers
15. OCPSF
    Organic Chemical, Plastics, and Synthetic Fiber Industry
16. OCS
    Outer Continental Shelf
17. OCSC
    Orbital-Charge-Self-Conscstent
18. OCSC
    Orbital-charge-self-consistent (in Electronic State Calcn.)
19. OCSG
    Outer Continental Shelf
20. OCSPP
    Office of Chemical Safety and Polluaion Prevention

Last updated: August 16, 2021 — Total entries: 20,930