SR EN 50121-1:2017

Railway applications - Electromagnetic compatibility - Part 1: General

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.

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General information

Status : Valid
Approval date : 10/31/2017
Number of pages : 16
ICS : 29.280 Electric traction equipment,33.100.01 Electromagnetic compatibility in general,45.020 Railway engineering in general
Technical Committee : 4 - Electrical equipment and systems for railways

Relations with other standards:

Replaces SR EN 50121-1:2015
Normative reference SR EN 50121-1:2007
Normative reference SR EN 50121-1:2007/AC:2014
Normative reference SR EN 50121-3-1:2017
Normative reference SR EN 50121-3-2:2017
Normative reference SR EN 50121-4:2017
Normative reference SR EN 50121-5:2017
Normative reference SR EN 50121-5:2017/A1:2019
Normative reference SR EN 61000-1-2:2017
Normative reference SR EN 61000-2-10:2002
Normative reference SR EN 61000-2-12:2003
Normative reference SR EN 61000-2-2:2003
Normative reference SR EN 61000-2-4:2003
Normative reference SR EN 61000-2-9:2002
Normative reference SR EN 61000-3-11:2002
Normative reference SR EN 61000-3-12:2012
Normative reference SR EN 61000-3-2:2015
Normative reference SR EN 61000-3-3:2014
Normative reference SR EN 61000-4-1:2007
Normative reference SR EN 61000-4-10:2017
Normative reference SR EN 61000-4-11:2005
Normative reference SR EN 61000-4-12:2018
Normative reference SR EN 61000-4-13:2003
Normative reference SR EN 61000-4-14:2002
Normative reference SR EN 61000-4-15:2011
Normative reference SR EN 61000-4-16:2016
Normative reference SR EN 61000-4-17:2002
Normative reference SR EN 61000-4-18:2007
Normative reference SR EN 61000-4-19:2015
Normative reference SR EN 61000-4-2:2009
Normative reference SR EN 61000-4-20:2003
Normative reference SR EN 61000-4-20:2011
Normative reference SR EN 61000-4-21:2011
Normative reference SR EN 61000-4-22:2011
Normative reference SR EN 61000-4-23:2002
Normative reference SR EN 61000-4-24:2002
Normative reference SR EN 61000-4-25:2003
Normative reference SR EN 61000-4-27:2002
Normative reference SR EN 61000-4-28:2002
Normative reference SR EN 61000-4-29:2002
Normative reference SR EN 61000-4-3:1998
Normative reference SR EN 61000-4-3:2006
Normative reference SR EN 61000-4-30:2015
Normative reference SR EN 61000-4-31:2017
Normative reference SR EN 61000-4-34:2007
Normative reference SR EN 61000-4-39:2017
Normative reference SR EN 61000-4-4:2013
Normative reference SR EN 61000-4-5:2015
Normative reference SR EN 61000-4-6:2014
Normative reference SR EN 61000-4-7[2002]:2003
Normative reference SR EN 61000-4-8:2010
Normative reference SR EN 61000-4-9:2017
Normative reference SR EN 61000-5-5:2002
Normative reference SR EN 61000-5-7:2003
Normative reference SR EN 61000-6-1:2007
Normative reference SR EN 61000-6-2:2006
Normative reference SR EN 61000-6-3:2007
Normative reference SR EN 61000-6-4:2007
Normative reference SR EN 61000-6-5:2016
Normative reference SR EN 61000-6-7:2015