Subject 867
Bulletin Dated: June 28, 2017
SUMMARY OF TOPICS
The following changes in requirements to the Standard for Electrostatic Air Cleaners, UL 867, are being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Proposed Clarifications and Addition of Alternate Method For Evaluating Protective Electronic Circuits and Controls Using Requirements Based on UL 60335-1
2. For Preliminary Review Only: Addition of Requirements for Remotely Operated Electrostatic Air Cleaners
3. For Preliminary Review Only: Update of Motor-Protection Requirements
4. For Preliminary Review Only: Clarifying and Simplifying Wording of Ozone Test Requirements
5. For Preliminary Review Only: Nonmetallic Parts Requirements
6. For Preliminary Review Only: Clarifications to the Permanently and Cord-Connected Requirements
7. For Preliminary Review Only: Alternate Power Supplies
8. For Preliminary Review Only: Transformers and Insulating Materials
9. For Preliminary Review Only: Addition of Reference to New Capacitor Standard
10. For Preliminary Review Only: Rain and Gasket Tests
11. For Preliminary Review Only: Strain Relief Test
12. For Preliminary Review Only: Requirements Specifying Minimum Circuit Ampacity and Maximum Overcurrent Protective Device Size
13. For Preliminary Review Only: Universal Serial Bus (USB) Powered Products
14. For Preliminary Review Only: Dielectric Voltage Withstand Test Clarifications
15. For Preliminary Review Only: Openings Underneath Wiring
16. For Preliminary Review Only: Wiring Subjected to Movement
17. For Preliminary Review Only: Protection Against Injury to Persons
18. For Preliminary Review Only: Permanently-Connected Products Located in Concealed Space of a Building
19. For Preliminary Review Only: Cord-Connected Conversion to Permanently-Connected Products
20. For Preliminary Review Only: Spacings
21. For Preliminary Review Only: Editorial Clarifications