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IEC 60364-4-42:1980 ed1.0
Electrical installations of buildings. Part 4: Protection for safety. Chapter 42: Protection against thermal effects
9 стр.
Заменен
Печатная копияЭлектронный (pdf)
32.76 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., 29.120.50 Fuses and other overcurrent protection devices / Плавкие предохранители и другие защитные устройства при перегрузках
Описание
Specifies methods of protection for persons, fixed equipment, and fixed material adjacent to electrical equipment, against: harmful effect of heat developed by electrical equipment or thermal radiation (particularly combustion or degradation of materials) - risk of burns - impairment of the safe function of installed equipment.