BS EN 50155:2017 applies to all electronic equipment for control, regulation, protection, diagnostic, energy supply, etc. installed on rail vehicles.

For the purpose of this European Standard, electronic equipment is defined as equipment mainly composed of semiconductor devices and recognized associated components. These components will mainly be mounted on printed boards.

Sensors (current, voltage, speed, etc.) and Semiconductor drive unit (SDU) for power electronic devices are covered by this standard. Complete Semiconductor drive unit (SDU) and power converters are covered by EN 61287-1.

This European Standard covers the conditions of operation, design requirements, documentation, and testing of electronic equipment, as well as basic hardware and software requirements considered necessary for compliant and reliable equipment.

Specific requirements related to practices necessary to ensure defined levels of functional safety will be determined in accordance with relevant railway safety standards.

The software requirements for on board railway equipment are specified by EN 50657.


Cross References:
ISO 13732-1:2006 Ed 1
IEC 60068-2-1:2007
IEC 61249-2-7:2002
IEC 60529:1989 Cons Ed 2-1
EN 50126-1:2017
IEC 60068-2-11:1981
EN 60068-2-1 (IEC 60068-2-1:2007) AS
IEC 60068-2-30:2005
EN 61249-2-7 (IEC 61249-2-7:2002 AS)
IEC 60068-2-2:2007
ISO/IEC 90003:2014
IEC 60352-1:1997
EN 61373:2010
EN 50657:2017
EN 60068-2-2 (IEC 60068-2-2:2007) AS
IEC 61373:2010
EN 60068-2-30 (IEC 60068-2-30:2005)AS
EN 50124-1:2017
IEC 61249-2-22:2005
EN 60529:1991
EN 50163:2004
EN 50125-1:2014
EN 61249-2-22(IEC 61249-2-22:2005) AS
EN 60352-2 (IEC 60352-2:2006) AS
EN ISO 13732-1:2008 (ISO 13732-1:2006)AS
IPC-A-610 (E):2010
EN 45545 (all parts)
EN 60068-2-11:1999
IEC 60297 series
IPC-A-600 (H):2010
EN 62326 (all parts)
EN 60352-1:1997
IPC-2222 (A):2010
NASA-HDBK-4008:2013
IPC-2223 (C):2011
IPC-2581 (B):2013
IPC-7711B/7721B:2007
IPC-2220:2010 series
EN 60297 (all parts)
IPC-4101 (D):2014
IPC-6013 (C):2013
IPC-2221 (B):2012
EN 60721-3-5
IEC 62326 series
ISO/IEC/IEEE 15289:2017
IEC 60352-2:2006
EN 50121-3-2:2016
EN 45545-2:2013+A1:2015
EN 50153:2014
EN 62506 (IEC 62506:2013) AS
EN 61287-1 (IEC 61287-1:2014) AS
IEC 60605-4:2001
EN ISO 9001 (ISO 9001:2015) AS
IEC 61082-1:2014
IEC 60319:1999
IEC 61287-1:2014
IEC 61124:2012
EN 61014 (IEC 61014:2003) AS
IEC 61123:1991
EN 60300-3-2 (IEC 60300-3-2:2004) AS
IEC 60300-3-2:2004
IEC 60605-6:2007
EN 61000-4-29 (IEC 61000-4-29:2000)
IEC 62506:2013 ED1
IEC 60384-14:2013
FprEN 60077-1:2017
IEC 60605-2:1994
IEC 60077-1:2017
EN 61124 (IEC 61124:2012) AS
IEC 60300-3-5:2001
IEC 61000-4-29 Ed 1:2000
IEC 61163-1:2006
IEC 61070:1991
IEC 60721-3-5:1997
ISO 9001:2015
EN 50343:2014
IEC 61014:2003
EN 61082-1 (IEC 61082-1:2014) AS
EN 60384-14 (IEC 60384-14:2013) AS
EN 61163-1 (IEC 61163-1:2006) AS
EN 60950 (all parts)
MIL-HDBK-7


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