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Inter-laboratory Comparison of Measurement Performance of Power Frequency Electromagnetic Field
Author(s): 
Pages: 84-86
Year: Issue:  3
Journal: Safety & EMC

Keyword:  测量比对工频电场强度工频磁感应强度;
Abstract: 介绍了基于HJ 681-2013《交流输变电工程电磁环境监测方法》进行的多个电磁环境监测实验室的测量比对活动.详细描述了数据统计和评价方法,即采用格拉布斯准则作为异常值剔除判据,及通过稳健Z比分数法评价测量数据的一致性.测试数据的统计结果表明,7家监测实验室10台仪器的20个测量结果中,有1个为离群,其它均为满意.
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