DIN EN 61000-4-20-2011
电磁兼容性(EMC)-第4-20部分:试验和测量方法.横向电磁(TEM)波导的辐射和干扰试验(IEC 61000-4-20-2010);德文版本EN 61000-4-20-2010
Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides (IEC 61000-4-20:2010); German version EN 61000-4-20:2010