Recent Updates to EMC Standards
Some EMC standards have been updated in accordance with the revision of the national standard (KS) in the field of electromagnetic compatibility.
Following standards are effective since February 19, 2024.
◼ Electromagnetic interference and immunity measuring apparatus and methods - Antenna calibration test site for the frequency range of 30 MHz to 1000 MHz
✔ KS C 9816-1-5:2020 → KS C 9816-1-5:2023
◼ Electromagnetic interference and immunity measuring apparatus and methods - Conducted emissions measurement
✔ KS C 9816-2-1:2020 → KS C 9816-2-1:2023
◼ Harmonic current emissions measurement in public low-voltage distribution networks
✔ KS C 9610-3-2:2020/KS C 9610-3-12:2020 → KS C 9610-3-2:2023/KS C 9610-3-12:2023
◼ Voltage variation and flicker measurement in public low-voltage distribution networks
✔ KS C 9610-3-3:2020/KS C 9610-3-11:2017 → KS C 9610-3-3:2023/KS C 9610-3-11:2023
◼ Surge immunity test
✔ KS C 9610-4-5:2020 → KS C 9610-4-5:2023
◼ Arc welding equipment immunity test
✔ KS C 9974-10:2020 → KS C 9974-10:2023
◼ Industrial programmable controller electromagnetic compatibility testing
✔ KN 61131-2 → KS C IEC 61131-2:2022
◼ Low-voltage switchgear and control gear electromagnetic compatibility testing
✔ KS C IEC 60947-1:2017/KS C IEC 60947-2:2019/KS C IEC 60947-4-1:2016
→ KS C IEC 60947-1:2017/KS C IEC 60947-2:2022/KS C IEC 60947-4-1:2022
◼ Electromagnetic compatibility testing of aircraft equipment
✔ KS C 9993:2019 → KS C 9993:2023
