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IEC 60364-3:1993 ed2.0
Electrical installations of buildings - Part 3: Assessment of general characteristics
59 стр.
Заменен
Печатная копияЭлектронный (pdf)
278.46 CHF (включая НДС 20%)
Разработчик:
Зарубежные/IEC
ICS:
91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.
Описание
Includes the following: purposes, supplies and structures (gives descriptions of TN, TT and IT distribution systems and system earthing); classification of external influences; compatibility; maintainablility; safety services.