These revisions to ANSI/UL 153 include the following changes in requirements.
1. Revision to Scope to clarify two basic product configurations (direct connection to branch circuit vs. connection through remote power supply)
2. Add reference to UL 8750 for LED components
3. Relocate definitions for manufacturer and portable cabinet light accessory to Glossary section and clarify definition of portable cabinet light
4. Revise requirements for enclosures in Clause 9
5. Reorganize requirements for conductor size in Section 27.1
6. Clarify requirements for conductor temperature rating
7. Clarify requirements for power supply cords in Section 31
8. Revise requirements for connectors for cabinet and undercabinet portable luminaires in Section 33
9. Clarify insulation requirements for isolated secondary low voltage circuits in 38.4
10. Add requirements covering xenon lamps
11. Revise requirements for portable luminaires with respect to voltage to ground rather than open circuit voltage
12. Restore requirements allowing lightweight surface-mounted portable luminaires evaluated to Mounting Means Test
13. Clarify requirements and installation instructions for portable cabinet lights
14. Revise requirements for interconnecting cord for office furnishing lights
15. Add requirements covering High Intensity Discharge (HID) worklights
16. Add Guard Securement Test section for hand lights
17. Clarify requirements for lamp replacement markings
18. Revise lamp replacement marking requirements for self-ballasted fluorescent lamps
19. Miscellaneous clarifications and editorial corrections