电磁兼容抗扰度标准是电气和电子设备上市前必须通过认证的重要试验标准,我国现行的电磁兼容抗扰度标准是从2009年1月1日开始实施的,与之相应的旧版标准被取代,新版标准比旧版标准新增加了七项内容,并在原来标准的基础上做了部分修改和改进。 Electromagnetic compatibility (EMC) immunity standard is an important test standard that must be certified before the market of electrical and electronic equipment. The current EMC standard of our country is implemented from January 1, 2009, and the corresponding old standard is replaced , The new version of the standard than the old version of the new seven added content and made some changes in the original standards and improvements.