IEC-60876-1 Complete Document History
Fibre optic interconnecting devices and passive components - Fibre optic spatial switches - Part 1: Generic specification

Complete Current Edition:
   EDITION 5.0 - Part 1: Generic specification - Aug. 22, 2014

Obsolete Revision Information:
   EDITION 4.0 - Part 1: Generic specification - July 13, 2012
   3RD EDITION - Part 1: Generic specification - April 1, 2001