UL-497C › Standard for Protectors for Coaxial Communications Circuits
Included in this current edition are the following subparts:
2ND EDITION - Aug. 3, 2001
CHANGE 06/04 - June 14, 2004
CHANGE 10/08 - Oct. 15, 2008
CHANGE 12/12 - Dec. 21, 2012
CHANGE 02/17 - Feb. 10, 2017
CHANGE 02/22 - Feb. 7, 2022
CHANGE 06/04 - June 14, 2004
CHANGE 10/08 - Oct. 15, 2008
CHANGE 12/12 - Dec. 21, 2012
CHANGE 02/17 - Feb. 10, 2017
CHANGE 02/22 - Feb. 7, 2022
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Document Number
UL-497C
Revision Level
2ND EDITION
Status
Current
Publication Date
Aug. 3, 2001