UL-248-12 Complete Document History
Low-Voltage Fuses - Part 12: Class R Fuses

Complete Current Edition:
   3RD EDITION - PART 12: CLASS R FUSES, LOW-VOLTGAGE FUSES - May 13, 2011
   CHANGE 08/15 - REVISION CHANGE - CODE A - Aug. 18, 2015
   CHANGE 12/17 - REVISION CHANGE - CODE A - Dec. 20, 2017
   CHANGE 01/18 - REVISION CHANGE - CODE A - Dec. 20, 2017
   CHANGE 11/22 - REVISION CHANGE - CODE A - Nov. 14, 2022

Obsolete Revision Information:
   CHANGE 08/05 - REVISION CHANGE - GROUP A - Aug. 11, 2005
   CHANGE 04/04 - REVISION CHANGE - GROUP A - April 14, 2004
   2ND EDITION - LOW-VOLTAGE FUSES - PART 12: C - Aug. 1, 2001
   1ST EDITION - LOW-VOLTAGE FUSES-PART 12: CLA - Jan. 1, 1994