UL-497C › Complete Document History
Standard for Protectors for Coaxial Communications Circuits

Complete Current Edition:
   2ND EDITION - Standard for Protectors for Coaxial Communications Circuits - Aug. 3, 2001
   CHANGE 06/04 - REVISION CHANGE - CODE A - June 14, 2004
   CHANGE 10/08 - REVISION CHANGE - CODE A - Oct. 15, 2008
   CHANGE 12/12 - REVISION CHANGE - CODE A - Dec. 21, 2012
   CHANGE 02/17 - REVISION CHANGE - CODE A - Feb. 10, 2017
   CHANGE 02/22 - REVISION CHANGE - CODE A - Feb. 7, 2022

Obsolete Revision Information:
   1ST EDITION - Standard for Protectors for Coaxial Communications Circuits - Jan. 1, 1998