IEC 60364-1:1972+AMD1:1976 CSV ed2.1

Заменен

Electrical installations of buildings - Part 1: Scope, object and definitions — 11 стр.

Заменен на

IEC 60364-1:1992 ed3.0

ICS

91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.