电磁兼容性。第4 - 11部分：试验和测量技术。电压磁倾角、短暂中断及电压随变抗扰性试验。

Electromagnetic compatibility (EMC) - Part 4-11: testing and measurement techniques - voltage dips, short interruptions and voltage variations immunity tests.

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介绍了多功能电能表开展电快速瞬变脉冲群抗扰性试验的原因，试验的必要性，试验方案和结果分析。

This paper introduces the reason of electrical fast transient-burst immunity test of multifunction watt-hour, the necessity, the method and the analysis about result.

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相信这些改进对于提高脉冲群抗扰度试验的一致性有非常重要的作用。

I think that these progresses are very important for improving the repeatability of testing result between different generators.

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