KS C IEC 60601-2-47-2022 Medical electrical equipment — Part 2-47: Particular requirements for the basic safety and essential performance of ambulatory electrocardiographic systems
2022KS C IEC 60601-2-47-2022 Medical electrical equipment — Part 2-47: Particular requirements for the basic safety and essential performance of ambulatory electrocardiographic systems
2017KS C IEC 60601-2-47:2017 Medical electrical equipment-Part 2-47:Particular requirements for the safety, including essential performance, of ambulatory electrocardiographic systems
2011KS C IEC 60601-2-47:2011 Medical electrical equipment-Part 2-47:Particular requirements for the safety, including essential performance, of ambulatory electrocardiographic systems