IEC-60364-5-51 Complete Document History
Electrical installations of buildings - Part 5-51: Selection and erection of electrical equipment - Common rules

Complete Current Edition:
   5TH EDITION - INSTALLATIONS OF BUILDINGS - April 1, 2005

Obsolete Revision Information:
   4TH EDITION - INSTALLATIONS OF BUILDINGS - Aug. 1, 2001
   3RD EDITION - ELECTRICAL INSTALLATIONS OF BU - June 1, 1997