MT 62236 - TC 9/MT 62236

IEC 62236-5:2018 is also available as IEC 62236-5:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62236-5:2018 applies to emission and immunity aspects of EMC for electrical and electronic apparatus and systems intended for use in railway fixed installations for power supply. This includes the power feed to the apparatus, the apparatus itself with its protective control circuits, trackside items such as switching stations, power autotransformers, booster transformers, substation power switchgear and power switchgear to other longitudinal and local supplies. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard; extension of emission and immunity requirements.

IEC 62236-4:2018 is also available as IEC 62236-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62236-4:2018 specifies limits for emission and immunity and provides performance criteria for signalling and telecommunications (S&T) apparatus (including power supply systems belonging to S&T) which may interfere with other apparatus inside the railway environment, or increase the total emissions for the railway environment and so risk causing electromagnetic interference to apparatus outside the railway system. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard; extension of emission and immunity requirements.

IEC 62236-3-1:2018 is also available as IEC 62236-3-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62236-3-1:2018 specifies the emission and immunity requirements for all types of rolling stock. It covers traction stock, hauled stock and trainsets including urban vehicles for use in city streets. This document specifies the emission limits of the rolling stock to the outside world. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard.

IEC 62236-3-2:2018 is also available as IEC 62236-3-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62236-3-2:2018 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. IEC 62236‑3‑2 applies for the integration of apparatus on rolling stock. The objective of this document is to define limits and test methods for electromagnetic emissions and immunity test requirements in relation to conducted and radiated disturbances. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard; extension of emission and immunity requirements.

IEC 62236-2:2018 is also available as IEC 62236-2:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62236-2:2018 defines the electromagnetic environment of the whole railway system including urban mass transit and light rail system. It describes the measurement method to verify the emissions, and gives the cartography values of the fields most frequently encountered. This document specifies the emission limits of the whole railway system to the outside world. This new edition includes the following significant technical changes with respect to the previous edition: clarification of certain parts of the standard.

IEC 62236-1:2018 is available as IEC 62236-1:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.
IEC 62236-1:2018 outlines the structure and the content of the whole series. It specifies the performance criteria applicable to the whole standards series. This new edition includes the following significant technical change with respect to the previous edition: management of EMC now based on IEC 61000 series.

IEC 62236-1:2008 outlines the structure and the content of the whole IEC 62236 series. The IEC 62236 series of standards provides both a framework for managing the EMC for railways and also specifies the limits for the electromagnetic (EM) emission of the railway as a whole to the outside world and for the EM emission and immunity for equipment operating within the railway. The main changes with respect to the previous edition are rewording of the introduction; and suppression of Annex B.

IEC 62236-4:2008 specifies limits for emission and immunity and provides performance criteria for signalling and telecommunications apparatus which may interfere with other apparatus in the railway environment, or increase the total emissions for the railway environment beyond the limits defined in the appropriate standard and so risk causing electromagnetic interference to apparatus outside the railway system. The main change with respect to the previous edition consists of the requirements for the radiated immunity test.

IEC 62236-5:2008 applies to emission and immunity aspects of EMC for fixed power supply installations and electrical and electronic apparatus and systems intended to be used in these installations. This includes the power feed to the apparatus, the apparatus itself with its protective control circuits, trackside items such as switching stations, power autotransformers, booster transformers, substation power switchgear and power switchgear to other longitudinal and local supplies. The main change with respect to the previous edition deals with the requirements for the radiated immunity test.

IEC 62236-3-1:2008 specifies the emission and immunity requirements for all types of rolling stock. Covers traction stock and trainsets including urban vehicles for use in city streets. The main change with respect to the previous edition consists of the incorporation of emission limits for urban vehicles operating in city streets.

IEC 62236-2:2008 sets the emission limits from the whole railway system including urban vehicles for use in city streets. Describes the measurement method to verify the emissions, and gives the cartography values of the fields most frequently encountered. The main change with respect to the previous edition consists of the distance conversion factor defined in the frequency range from 9 kHz to 150 kHz.

IEC 62236-3-2:2008 applies to emission and immunity aspects of EMC for electrical and electronic apparatus intended for use on railway rolling stock. Applies for the integration of apparatus on rolling stock. The main changes with respect to the previous edition consist of certain requirements for the surge immunity test and for the radiated immunity test.