TCVN 6989-1-4-2010 Specification for radio disturbance and immunity measuring apparatus and methods.Part 1-4: Radio disturbance and immunity measuring apparatus.Antennas and test sites for radiated disturbance measurements
2010TCVN 6989-1-4-2010 Specification for radio disturbance and immunity measuring apparatus and methods.Part 1-4: Radio disturbance and immunity measuring apparatus.Antennas and test sites for radiated disturbance measurements