The following is being proposed for preliminary review and comment only:
1. For Preliminary Review Only: Correction of NEC clause references
2. For Preliminary Review Only: Editorial corrections
3. For Preliminary Review Only: Clarification of failure criteria for the Vertical-Tray Flame Test
4. For Preliminary Review Only: Relocation and renumbering of Sunlight Resistance Test
5. For Preliminary Review Only: Revision to Durability of Print method
6. For Preliminary Review Only: Clarification of method for measuring jacket thickness
7. For Preliminary Review Only: Reference of UL 2556 in lieu of UL 1581