Railway applications. Electric equipment for rolling stock - Electrotechnical components. General rules Ingestion-build-189776 BS EN 2470 helps make

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Railway applications. Electric equipment for rolling stock - Electrotechnical components. General rules Ingestion-build-189776 BS EN 2470 helps make1 Scope In addition to the rules given in IEC 600771, this part of IEC 60077 provides general rules for all electrotechnical components installed in power circuits, auxiliary circuits, control and indicating circuits, etc., on railway rolling stock. The purpose of this document is to adapt the general rules given in IEC 600771 to all electrotechnical components for rolling stock, in order to obtain uniformity of requirements and tests for the