1. Deletion of Paragraph 13.1.9 to remove reference to the use of asbestos materials. 2. Revision to Paragraph 26.3 to clarify the wording regarding the likelihood of clothing being entangled as a factor when determining the acceptability of an exposed moving part. 3. Revision to Paragraph 49A.6.2 to clarify that equipment shall rest on a softwood surface covered with a single layer of white tissue paper during the abnormal operation test. 4. Addition of Paragraph 49A.2.2 to specify that equipment shall comply with the Dielectric Voltage-Withstand Test after being subjected to the Impact Tests. 5. Revision to Paragraph 5.7 to replace the reference to UL 519 with UL 2111, revision to Paragraph 5.14.1 and Appendix A to add references to binational transformer standards UL 5085-1, UL 5085-2, and UL 5085-3, and revision to Appendix A to replace the reference to UL 198G with UL 248-14 and to replace the references to UL 486A and UL 486B with a reference to UL 486A-486B. 6. Editorial revisions including addition of statement to address undated references and removal of dates associated with references in the standard.