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DS/HD 60364-5-56:2018
Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services
This part of IEC 60364 covers general requirements for safety services, selection and erection of electrical supply systems for safety services and the electrical source for safety services.*Standby electrical supply systems are outside the scope of this document. This documentdoes not apply to installations in hazardous areas (BE3), for which requirements are given in IEC 60079-14.
Danish Standards [ds]