1. Revisions to Clarify When Specific Power Supply Cord Test, Marking, and Instruction Requirements are Applicable. 2. Editorial Revision to Address a Deleted Reference in 16.4. 3. Clarification on Compliance with 19.6(c). 4. Clarification of Performing the Heating Test from the Standard for Overheating Protection for Motors, UL 2111. 5. Revisions to Address Knock-Down for Shipping of Industrial/Commercial Fans. 6. Additional Appendix B, Motor Requirement Comparison Guide. 7. Clarification of Outdoor Coating Requirements. 8. Electronically Protected Motors. 9. Deletion of Type F Motors. 10. Removal of NEC Edition Year. 11. Ceiling Fan Outlet Box Mounting. 12. Class 2 Supply Connections. 13. Removal of Class 1 and 2 Designations from UL 900. 14. Cord-Connected Rangehoods - Cord Length. 15. Ceiling Fan Blade Materials. 16. Electronic Media Instructions. 17. Deletion of Appendix A and Addition of the Related Component Requirements to the Body of UL 507. 18. Deletion of -R Cord Requirements. 19. Deletion of Supplement SA, Follow-Up Inspection Instructions for Fans.