NEMA-WC56 Complete Document History
3.0 kHz Insulation Continuity Proof Testing of Wire and Cable

Complete Current Edition:
   86TH EDITION R18 - REAFFIRMED IN 2018 - Jan. 1, 2018

Obsolete Revision Information:
   DOD ADOPTION - FYI ONLY: DOD ADOPTED - Aug. 11, 2000
   1993 MEMO - REAFFIRMATION OF WC56 - Dec. 13, 1993
   1986 R99 EDITION - REAFFIRMED IN 2012 - Jan. 1, 1986