IEC TS 62597:2011 pdfダウンロード
IEC TS 62597:2011 pdfダウンロード。Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure
1 Scope
This Technical Specification applies 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 necessary for frequencies from d.c. to 20 kHz because no relevant field strengths are expected above due to the physical nature of EMF-sources in the railway environment.
a) The regulations regarding the protection of human beings (also bearing active implantable medical devices) during exposure to non-ionizing electromagnetic fields in the railway environment are different according to the countries worldwide. The object of this Technical Specification is to summarize measurement and simulation/calculation procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure (also for human beings bearing active implantable medical devices). Transient conditions, such as short circuit, earth fault and transformer inrush are excluded. Not covered are personal electronic devices (e.g. mobile phones, notebook computers, wireless communication systems, etc.) of passengers and workers. Not covered are intentional transmitters with frequencies higher than 20 kHz.
2 Normative references
The following referenced documents are indispensable for the application of this document.
For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies.
IEC 61 786, Measurement of low-frequency magnetic and electric fields with regard to exposure of human beings – Special requirements for instruments and guidance for measurements
IEC 62236 (all parts), Railway applications – Electromagnetic compatibility
IEC 6231 1 , Assessment of electronic and electrical equipment related to human exposure restrictions for electromagnetic fields (0 Hz – 300 GHz)
ISO/IEC 1 7025, General requirements for the competence of testing and calibration laboratories
3 Terms and definitions
For the purposes of this document, the terms and definitions given in IEC 62236, IEC 6231 1 , IEC 61 786 and the following apply.
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