UL-497 Standard for Protectors for Paired-Conductor Communications Circuits

UL-497 - 7TH EDITION - CURRENT
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Included in this current edition are the following subparts:

 7TH EDITION - April 25, 2001
 CHANGE 06/04 - June 14, 2004
 CHANGE 04/09 - April 9, 2009
 CHANGE 07/13 - July 19, 2013
 CHANGE 10/17 - Oct. 6, 2017


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Document Number

UL-497

Revision Level

7TH EDITION

Status

Current

Publication Date

April 25, 2001

Page Count

60 pages