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Overview IEC 62271-215:2021 is an international standard published by the International Electrotechnical Commission (IEC) that specifies requirements for phase comparators used with Voltage Detecting…
1 Scope This part of IEC 62271 is applicable to phase comparators designed to be plugged into the testing points of a voltage detecting and indicating system ( VDIS ) according to IEC 62271‑213, to g…