NF C91-004-31*NF EN 61000-4-31:2017 Electromagnetic compatibility (EMC) - Part 4-31 : testing and measurement techniques - AC mains ports broadband conducted disturbance immunity test
2017NF C91-004-31*NF EN 61000-4-31:2017 Electromagnetic compatibility (EMC) - Part 4-31 : testing and measurement techniques - AC mains ports broadband conducted disturbance immunity test