This revision of ANSI/UL 458 dated January 11, 2021 includes the following changes in requirements: • Revision to polarity color coding; 58.2 • Revision to scope; 1.1, 1.2, 1.4, 1.5, Table 32.1, Table 35.1 and 48.2.5 • Revision to production line test conditions; Table 54.1 • Revision to address charging lithium batteries; 1.3, Section 14A, 58.26 and 59.5