KS C IEC 61000-3-3-2014 Electromagnetic compatibility(EMC) — Part 3-3: Limits — Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per
2014KS C IEC 61000-3-3:2014 Electromagnetic compatibility(EMC) — Part 3-3: Limits — Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection
2005KS C IEC 61000-3-3:2005 Electromagnetic compatibility(EMC)-Part 3-3:Limits-Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems, for equipment with rated current ≤16 A per phase and not subject to conditional connection