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IEC 60364-3-1:1973 ed1.0

Заменен
Electrical installations of buildings - Part 3: General requirements for installations - Chapter 1: Measures for protection for safety. Sections One to Three — 41 стр.
Partly superseded by IEC 60364-3 and IEC 60364-4-41.
ICS
91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.