IEC-61156-2-1 Complete Document History
Multicore and symmetrical pair/quad cables for digital communications - Part 2-1: Horizontal floor wiring - Blank detail specification

Complete Current Edition:
   EDITION 3.0 - SYMMETRICAL PAIR/QUAD CABLES FOR DIGITAL COMMUNICATIONS - June 1, 2010

Obsolete Revision Information:
   2ND EDITION - PAIR/QUAD CABLES FOR DIGITAL C - April 1, 2003
   EDITION 1.2 - CONSOLIDATED AMENDMENT 2 - June 1, 2001
   FOR AMENDMENT 2 SEE - IEC-61156-2-1-2 - March 1, 2001
   EDITION 1.1 - INCORPORATES AMENDMENT 1 - April 1, 2000