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Homepage>BS Standards>29 ELECTRICAL ENGINEERING>29.280 Electric traction equipment>BS EN 50121-1:2017 - TC Tracked Changes. Railway applications. Electromagnetic compatibility General
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immediate downloadReleased: 2020-02-25
BS EN 50121-1:2017 - TC Tracked Changes. Railway applications. Electromagnetic compatibility General

BS EN 50121-1:2017 - TC

Tracked Changes. Railway applications. Electromagnetic compatibility General

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Standard number:BS EN 50121-1:2017 - TC
Released:2020-02-25
ISBN:978 0 539 08589 1
Status:Tracked Changes
DESCRIPTION

BS EN 50121-1:2017 - TC


This standard BS EN 50121-1:2017 - TC Tracked Changes. Railway applications. Electromagnetic compatibility is classified in these ICS categories:
  • 33.100.01 Electromagnetic compatibility in general
  • 45.020 Railway engineering in general
  • 29.280 Electric traction equipment
This European standard outlines the structure and the content of the whole set. It specifies the performance criteria applicable to the whole standards series. Clause 5 provides information about the EMC management. This part alone is not sufficient to give presumption of conformity to the essential requirements of the EMC-Directive and is intended to be used in conjunction with other parts of this standard. Annex A describes the characteristics of the railway system which affect electromagnetic compatibility (EMC) behaviour. Phenomena excluded from the set are Nuclear EM pulse, abnormal operating conditions (e.g. fault conditions) and the induction effects of direct lightning strike. Emission limits at the railway system boundary do not apply to intentional transmitters within the railway system boundaries. Safety considerations are not covered by this set of standards. The biological effects of non-ionizing radiation as well as apparatus for medical assistance, such as pacemakers, are not considered here.