UL-198B Complete Document History
See: UL-248-1, -6, and -7


Obsolete Revision Information:
   5TH EDITION - CLASS H FUSES - Jan. 1, 1995
   NOTICE 2/92 - CLASS H FUSES - Feb. 11, 1992
   CHANGE 01/88 - CLASS H FUSES - Jan. 14, 1988
   1988 EDITION - CLASS H FUSES - Jan. 1, 1988