UL-991 › Standard for Tests for Safety-Related Controls Employing Solid-State Devices
Included in this current edition are the following subparts:
3RD EDITION - Oct. 22, 2004
CHANGE 04/08 - April 2, 2008
CHANGE 06/10 - June 9, 2010
CHANGE 04/08 - April 2, 2008
CHANGE 06/10 - June 9, 2010
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Document Number
UL-991
Revision Level
3RD EDITION
Status
Current
Publication Date
Oct. 22, 2004
Page Count
82 pages