The following is being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Clarifications to Scope to include monitoring and LP-Gas applications
2. For Preliminary Review Only: Clarification of applicable component standards in new Appendix A
3. For Preliminary Review Only: Clarification regarding undated references
4. For Preliminary Review Only: Addition of glossary term for Limited Current Circuit
5. For Preliminary Review Only: Clarification of hazards in paragraph 5.1.1
6. For Preliminary Review Only: Clarification of metal plate requirements for equipment located over a classified area
7. For Preliminary Review Only: Clarification of requirements for snap-on covers
8. For Preliminary Review Only: Clarification of requirements for non-metallic parts
9. For Preliminary Review Only: Clarification of requirements for adhesives
10. For Preliminary Review Only: Clarification of requirements for speaker openings
11. For Preliminary Review Only: Clarification of Rain Test requirements
12. For Preliminary Review Only: Clarification of requirements for operating handles
13. For Preliminary Review Only: Clarification of corrosion protection requirements
14. For Preliminary Review Only: Deletion of obsolete wire types
15. For Preliminary Review Only: Clarification of Classified location motor requirements
16. For Preliminary Review Only: Clarification of heater requirements
17. For Preliminary Review Only: Clarification of insulating material requirements
18. For Preliminary Review Only: Clarification of fusing requirements and regulating network requirements for limited power circuits
19. For Preliminary Review Only: Clarification of requirements for limited current circuits
20. For Preliminary Review Only: Clarification of requirements for dielectric voltage withstand testing
21. For Preliminary Review Only: Clarification of installation instruction and marking requirements for products intended to be used with other equipment
22. For Preliminary Review Only: Clarification of marking requirements for intrinsic safety barriers having voltage and current levels below Class 2 output
23. For Preliminary Review Only: Revision based on NEC change