The following changes in requirements are being proposed: 1. Proposed Third Edition of the Standard for Low-Voltage Fuses - Part 10: Class L Fuses, UL 248-10.
ANSI/UL 248-10-2011 history
2011ANSI/UL 248-10-2011 Standard for Safety for Low-Voltage Fuses - Part 10: Class L Fuses