This standard is about Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides; Amendment 1
IEC 61000-4-20/AMD1:2006 history
2022IEC 61000-4-20:2022 Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides
2010IEC 61000-4-20:2010 Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides
2007IEC 61000-4-20:2007 Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides
1970IEC 61000-4-20:2003/AMD1:2006 Amendment 1 - Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques - Emission and immunity testing in transverse electromagnetic (TEM) waveguides
2003IEC 61000-4-20:2003 Electromagnetic compatibility (EMC) - Part 4-20: Testing and measurement techniques; Emission and immunity testing in transverse electromagnetic (TEM) waveguides