JIS-C-2814-2-4 Complete Document History
Connecting devices for low-voltage circuits for household and similar purposes -- Part 2-4: Particular requirements for twist-on connecting devices

Complete Current Edition:
   2009 EDITION - Reaffirmed in 2013 - Jan. 1, 2009

Obsolete Revision Information:
   2001 EDITION - JAPANESE LANGUAGE ONLY - Jan. 1, 2001