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IEC 60364-5-51:1994 ed2.0

Заменен
Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Chapter 51: Common rules. — 23 стр.
Sets out rules which govern selection and erection of equipment in general and stipulates compliance with measures of protection of safety, requirements for proper functioning for intended use and those appropriate to external influences. Gives in tabular form characteristics required for selection and erection of equipment with respect to external influences.
ICS
91.140.50 Electricity. Including electric energy meters in buildings, emergency electrical supplies, etc. / Системы электроснабжения. Включая аварийное электроснабжение и т.д.