IEC 62597-ed.1.0

Detail information

Designation: IEC 62597-ed.1.0

Publication date: 17/07/2019

Pages: 25

Country: International technical standard

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Anotation

IEC 62597:2019 is limited to apparatus, systems and fixed installations which are intended for use in the railway environment. The frequency range covered is 0 Hz to 300 GHz. Technical considerations and measurements are specified for frequencies up to 20 kHz because no relevant field strengths are expected above due to the physical nature of EMF-sources in the railway environment. The object of this document is to provide measurement and calculation procedures of electric and magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure. The regulations regarding the protection of human beings during exposure to non-ionizing electromagnetic fields in the railway environment are different within the countries worldwide. This document offers a procedure regarding measurement, simulation/calculation and evaluation. The measurement procedures and points of measurement cover also the aspect of persons bearing active implantable medical devices. This document does not apply to the risk assessment for persons bearing active implants in magnetic field generated by electronic and electrical apparatus in the railway environment. This first edition cancels and replaces IEC TS 62597 published in 2011. This edition includes the following significant technical changes with respect to the Technical Specification: a) Clause 3.1: The extent of “Terms and definitions” has been updated b) Clause 3 was expanded by clause 3.2 “abbreviated terms” c) Clause 4.2: The “surface method” for Rolling Stock measuement was deleted. Mandatory measurement method is former “volume method” with slightly modified measurement heghts. d) Clause 4.3: Japanese set of measurement heghts for fixed installations was deleted. e) Clause 5.2 and new Annex B: Measurement technique for lower frequency range up to 5 Hz. f) New Annex C: Consistency to IEC 62110 in some countries g) Several editorial improvements have been included in the entire document IEC 62597:2019 Cette edition comprend les modifications techniques importantes suivantes par rapport a la specification technique: – Le plan dessai de lAnnexe A a ete converti en texte normatif – Une nouvelle Annexe B (informative) relative a la technique de mesure pour les basses frequences a ete ajoutee – Une nouvelle Annexe C (informative) relative a la conformite a l’IEC 62110 dans certains pays a ete ajoutee Le domaine dapplication du present document se limite aux appareils, systemes et installations fixes destines a etre utilises dans lenvironnement ferroviaire. La plage de frequences couverte est comprise entre 0 Hz et 300 GHz. Les considerations techniques et les mesures sont specifiees pour des frequences inferieures ou egales a 20 kHz, car aucune intensite de champ au-dela de cette valeur nest attendue en raison de la nature physique des sources de champs electromagnetiques dans lenvironnement ferroviaire. Lobjet du present document est de definir les procedures de mesure/calcul des niveaux de champ magnetique et electrique generes par les appareils electroniques et electriques dans lenvironnement ferroviaire en regard de lexposition humaine. La reglementation relative a la protection des etres humains en cas dexposition aux champs electromagnetiques non ionisants dans lenvironnement ferroviaire varie dun pays a lautre. Le present document suggere une procedure de mesure, de simulation/calcul et devaluation. Les procedures et points de mesure couvrent egalement le cas des personnes equipees de dispositifs medicaux implantables actifs. Le present document ne sapplique pas a levaluation du risque concernant les personnes equipees de dispositifs medicaux implantables actifs et exposees a un champ magnetique genere par les appareils electriques et electroniques dans lenvironnement ferroviaire. Le present document ne sapplique pas aux dispositifs electroniques personnels des passagers et travailleurs (telephones et ordinateurs portables, systemes de communication sans fil, etc.). Le present document ne sapplique pas aux emetteurs intentionnels de frequences superieures a 20 kHz. Cette premiere edition annule et remplace IEC TS 62597 publiee en 2011. Cette edition constitue une revision technique.