UL-478 Complete Document History
Information Processing and Business Equipment (Withdrawn, Use UL-1950)


Obsolete Revision Information:
   CHANGE 09/22/89 - CHG NOT/1984 EDITION - Sept. 22, 1989
   CHANGE 06/15/88 - CHG NOT/1984 EDITION - June 15, 1988
   CHANGE 09/27/85 - CHG NOT/1984 EDITION - Sept. 27, 1985
   1984 R86 EDITION - INCORPORATES CHANGES - Feb. 15, 1984
   CHANGE 12/03/82 - CANCELLED, REPLACED BY UL-1950 - Dec. 3, 1982
   CHANGE 01/04/82 - CANCELLED, REPLACED BY UL-1950 - Jan. 4, 1982
   CHANGE 02/27/81 - CANCELLED, REPLACED BY UL-1950 - Feb. 27, 1981
   CHANGE 07/10/81 - CANCELLED, REPLACED BY UL-1950 - Jan. 1, 1981
   CHANGE 05/30/80 - CANCELLED, REPLACED BY UL-1950 - May 30, 1980
   1980 EDITION - CANCELLED, REPLACED BY UL-1950 - April 14, 1980