Overhead electrical lines exceeding AC 1 kV up to and including AC 45 kV - Index of national normative aspects Ingestion-build-111333 Direct lightning is not considered

Direct lightning is not considered in this standard

BS EN IEC 60512-1 provides a description and the practice of the various phases of tests and measurements (preparation

BS EN 16452 provides the overall requirements and operational criteria of the railway brake block

It also provides a means (the security block) for BIRs to carry information about the encryption of a BDB in the BIR and about integrity mechanisms applied to the BIR as a whole

surface treatment and marking details have also been provided in BS EN 4008-013

Overhead electrical lines exceeding AC 1 kV up to and including AC 45 kV - Index of national normative aspects Ingestion-build-111333 Direct lightning is not considered