IEC-61156-2 Complete Document History
Multicore and symmetrical pair/quad cables for digital communications - Part 2: Symmetrical pair/quad cables with transmission characteristics up to 100 MHz - Horizontal floor wiring - Sectional specification

Complete Current Edition:
   EDITION 3.0 - HORIZONTAL FLOOR WIRING - SECTIONAL SPECIFICATION, MULTICORE - April 1, 2010

Obsolete Revision Information:
   2ND EDITION - QUAD CABLES FOR DIGITAL COMMUN - April 1, 2003
   EDITION 1.2 - CONSOLIDATES AMENDMENTS 1 & 2 - Sept. 1, 2001
   EDITION 1.1 - INCORPORATES AMENDMENT 1 - April 1, 2000