BS EN 50500-2008
关于人体辐射的铁路环境中电子和电气装置产生的磁场等级测量程序

Measurement procedures of magnetic field levels generated by electronic and electrical apparatus in the railway environment with respect to human exposure

BS EN 50500-2008 发布历史

The scope of this product-family standard 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 necessary 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 standard 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 being during exposure to non-ionizing electromagnetic fields in the railway environment are different within the countries of European Community. This standard offers a procedure regarding measurement, simulation and evaluation. At present two European documents regarding EMF have to be considered: a) Council Recommendation 1999/519/EC of 12 July 1999 (see Bibliography); b) Directive 2004/40/EC (see Bibliography). The measurement procedures and points of measurement cover also the aspect of persons bearing active implantable medical devices. NOTE 1 Not covered is the risk assessment for persons bearing active implants in magnetic field generated by electronic and electrical apparatus in the railway environment. Not covered are personal electronic devices (e.g. mobile phones, notebooks, wireless communication systems etc.) of passengers and workers. Not covered are intentional transmitters with frequencies higher than 20 kHz. NOTE 2 These apparatus (with a working frequency of 9 kHz or higher) are covered by R&TTE Directive and have to comply also with LVD (Low Voltage Directive). In this view these apparatus have also limitation of EM fields or a “safety-distance” for these apparatus must be given.

BS EN 50500-2008由英国标准学会 GB-BSI 发布于 2008-08-29，并于 2008-08-29 实施。

BS EN 50500-2008 在中国标准分类中归属于: A58 电离辐射计量，在国际标准分类中归属于: 17.240 辐射测量。

BS EN 50500-2008 发布之时，引用了标准

• EN 50392 
• EN 45502-2-1 
• EN ISO/IEC 17025 *， 2017-12-01 更新

* 在 BS EN 50500-2008 发布之后有更新，请注意新发布标准的变化。

BS EN 50500-2008的历代版本如下：

• 2008年08月29日 BS EN 50500-2008 关于人体辐射的铁路环境中电子和电气装置产生的磁场等级测量程序
•  BS EN 50500-2008+A1-2015 BS EN 50500-2008+A1-2015

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标准号

BS EN 50500-2008

发布日期

2008年08月29日

实施日期

2008年08月29日

废止日期

无

中国标准分类号

A58

国际标准分类号

17.240

发布单位

GB-BSI

引用标准

EN 50392 EN 50121 series EN 45502-2-1 EN ISO/IEC 17025

适用范围

The scope of this product-family standard 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 necessary 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 standard 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 being during exposure to non-ionizing electromagnetic fields in the railway environment are different within the countries of European Community. This standard offers a procedure regarding measurement, simulation and evaluation. At present two European documents regarding EMF have to be considered: a) Council Recommendation 1999/519/EC of 12 July 1999 (see Bibliography); b) Directive 2004/40/EC (see Bibliography). The measurement procedures and points of measurement cover also the aspect of persons bearing active implantable medical devices. NOTE 1 Not covered is the risk assessment for persons bearing active implants in magnetic field generated by electronic and electrical apparatus in the railway environment. Not covered are personal electronic devices (e.g. mobile phones, notebooks, wireless communication systems etc.) of passengers and workers. Not covered are intentional transmitters with frequencies higher than 20 kHz. NOTE 2 These apparatus (with a working frequency of 9 kHz or higher) are covered by R&TTE Directive and have to comply also with LVD (Low Voltage Directive). In this view these apparatus have also limitation of EM fields or a “safety-distance” for these apparatus must be given.