IEC 61000-4-12:2017 Electromagnetic Compatibility (EMC) - Part 4-12: Testing and measurement techniques - Ring wave immunity test
IEC 61000-4-12:2017 relates to the immunity requirements and test methods for electrical and electronic equipment, under operational
conditions, to ring waves occurring in low-voltage power, control and signal lines supplied by public and non-public networks.
The object of this document is to establish a common reference for evaluating the immunity of electrical and electronic equipment when
subjected to ring waves. The test method documented in this part of IEC 61000 describes a consistent method to assess the immunity of an
equipment or system against a defined phenomenon.
It has the status of a basic EMC publication in accordance with IEC Guide 107.
This edition includes the following significant technical changes with respect to the previous edition:
a) addition of a mathematical modelling of ring wave waveform;
b) new Annex B on selection of generators and test levels;
c) new Annex C on explanatory notes;
d) new Annex D on measurement uncertainty;
e) addition of high speed CDN;
f) addition of a calibration procedure for CDN.
Publication type International Standard
Publication date 2017-07-18
Edition 3.0
Available language(s) English/French
TC/SC TC 77/SC 77B - High frequency phenomenarss
ICS 33.100.20 - Immunity
Stability date 2024
Pages 95
File size 3237 KB
发表于 2017-8-17 21:09:32