1. Clarification of existing requirement specifying what products shall have thermal or overload protection. 2. Revisions to clearly identify cord types that are allowable. 3. New exception for power supply cord attachment plug ratings for electric motor starters. 4. Deletion of redundant marking requirements for outdoor use plumbing accessories and clarification of outdoor use marking. 5. Correction of warning marking to clarify that the marking only applies to outdoor use appliances. 6. Relocation of the exception for double insulated appliances in 58.4, item (f), to item (m).