UL-1604 › Complete Document History
Standard for Electrical Equipment For Use In Class I and II, Division 2, And Class III Hazardous (Classified) Locations


Obsolete Revision Information:
   WITHDRAWN - WITHDRAWN WITHOUT SUPERSEDING DOCUMENT - Jan. 1, 2022
   CHANGE 02/04 - REVISION CHANGE - CODE A - Feb. 3, 2004
   CHANGE 10/95 - CHANGE FOR 3RD EDITION - Oct. 6, 1995
   CHANGE 09/95 - CHANGE FOR 1994 EDITION - Sept. 28, 1995
   3RD EDITION - ELECTRICAL EQUIPMENT FOR USE I - April 28, 1994
   CHANGE 12/05/88 - ELECTRICAL EQUIPMENT, FOR USE - Dec. 5, 1988
   1988 EDITION - ELECTRICAL EQUIPMENT, FOR USE - May 27, 1988