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BSI - BS EN 50121-4 - TC

Tracked Changes (Redline) - Railway applications - Electromagnetic compatibility Part 4: Emission and immunity of the signalling and telecommunications apparatus

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Organization: BSI
Publication Date: 12 November 2020
Status: active
Page Count: 40
ICS Code (Electromagnetic compatibility in general): 33.100.01
ICS Code (Railway engineering in general): 45.020
ICS Code (Electric traction equipment): 29.280

Document History

BS EN 50121-4 - TC
November 12, 2020
Tracked Changes (Redline) - Railway applications - Electromagnetic compatibility Part 4: Emission and immunity of the signalling and telecommunications apparatus
A description is not available for this item.

References

This document references:
EN 50121-1 - Railway applications - Electromagnetic compatibility - Part 1: General
Published by CENELEC on January 1, 2017
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...
This document references:
EN 50121-3-2 - Railway applications - Electromagnetic compatibility - Part 3-2: Rolling stock - Apparatus
Published by CENELEC on April 1, 2019
This European Standard applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. EN 50121-3-2 applies for the integration of...
This document references:
EN 55016-2-1 - Specification for radio disturbance and immunity measuring apparatus and methods - Part 2-1: Methods of measurement of disturbances and immunity - Conducted disturbance measurements
Published by CENELEC on July 1, 2014
This part of CISPR 16 is designated a basic standard that specifies the methods of measurement of disturbance phenomena in general in the frequency range 9 kHz to 18 GHz, and especially of conducted...
This document references:
EN 61000-3-12 - Electromagnetic compatibility (EMC) - Part 3-12: Limits - Limits for harmonic currents produced by equipment connected to public low-voltage systems with input current > 16 A and ≤ 75 A per phase
Published by CENELEC on December 1, 2011
This part of IEC 61000 deals with the limitation of harmonic currents injected into the public supply system. The limits given in this International Standard are applicable to electrical and...
This document references:
EN 61000-3-3 - Electromagnetic compatibility (EMC) - Part 3-3: Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤ 16 A per phase and not subject to conditional connection
Published by CENELEC on August 1, 2013
This part of IEC 61000 is concerned with the limitation of voltage fluctuations and flicker impressed on the public low-voltage system. It specifies limits of voltage changes which may be produced by...
This document is referenced by:
S1939 - High Voltage A.C. Indoor Switchboards up to 36kV
Published by LUL on May 1, 2021
This standard applies to LU and all LU suppliers and to new 36, 24 and 12 kV rated, 50 Hz, three phase indoor switchboards, and extensions of existing equipment, associated equipment and...
This document is referenced by:
NR/L2/SIG/19820/J03 ISSUE 1 - Signalling and Level Crossing Product Specifications: Specification for Overlay Miniature Stop Light Level Crossing Systems
Published by NR on December 4, 2021
The product requirements in this specification apply to Overlay MSL type of level crossing. This document specifies the product acceptance criteria for the Overlay MSL system for use at user worked,...
This document is referenced by:
NR/L2/SIG/19820/J04 ISSUE 1 - Signalling and Level Crossing Product Specifications: Specification for Interfaced Overlay Miniature Stop Light Level Crossing Systems
Published by NR on December 4, 2021
The product requirements in this specification apply to Interfaced Overlay MSL type of level crossing. This document specifies the product acceptance criteria for the Interfaced Overlay MSL system...
This document is referenced by:
S1963 - Substation Supervisory Control and Data Acquisition Equipment
Published by LUL on October 1, 2022
This standard is for the use by TfL projects, designers, suppliers to TfL, maintenance and support teams and applies to the design, procurement, supply and installation of all new power SCADA...
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