UL Standard for Safety for Information Technology Equipment, UL 60950
Third Edition, Dated December 1, 2000
Announcement Bulletin(s): This Standard contains the announcement bulletin(s) dated July 23, 1999. The
announcement bulletin is located at the end of the Standard.
As indicated on the title page (page 1), this UL Standard for Safety is an American National Standard.
Attention is directed to the note on the back side of the title page (page 2) of this Standard outlining the
procedures to be followed to retain the approved text of this ANSI/UL Standard.
As indicated on the back side of the title page (page 2), this UL Standard for Safety has been adopted by
the Department of Defense.
The master for this Standard at UL’s Northbrook Office is the official document insofar as it relates to a
UL service and the compliance of a product with respect to the requirements for that product and service,
or if there are questions regarding the accuracy of this Standard.