UL-840 › Complete Document History
Standard for Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment
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3RD EDITION - Insulation Coordination Including Clearances and Creepage Di - Jan. 6, 2005
CHANGE 03/07 - REVISION CHANGE - CODE A - March 2, 2007
CHANGE 05/12 - REVISION CHANGE - CODE A - May 4, 2012
CHANGE 10/16 - REVISION CHANGE - CODE A - Oct. 5, 2016
CHANGE 04/22 - REVISION CHANGE - CODE A - April 19, 2022
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Obsolete Revision Information: |
CHANGE 09/00 - CHG NOT/2ND EDITION CLASS A - Sept. 7, 2000
CHANGE 10/99 - CHG NOT/2ND EDITION CLASS A - Oct. 6, 1999
CHANGE 04/99 - CHG NOT/2ND EDITION CLASS A - April 1, 1999
CHANGE 04/95 - CHG NOT/2ND EDITION CLASS A - April 4, 1995
CHANGE 01/95 - CHG NOT/2ND EDITION CLASS A - Jan. 30, 1995
2ND EDITION - Insulation Coordination Including Clearances and Creepage Di - May 20, 1993
1ST EDITION - Insulation Coordination Including Clearances and Creepage Di - Dec. 6, 1989
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