标准摘要
[中文适用范围]： 该标准是关于电磁兼容性（EMC）——第4-28部分：测试和测量技术；工频变化、抗扰度测试；修正案1 [外文原描述]： Subclause 8.1 (Climatic conditions) and clause 9 (Evaluation of test results) have been amended. Contains a new clause 10 (Test report).
英文名称Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-28: Testing and measurement techniques - Variation of power frequency, immunity test