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Defines an 'electrically independent' earth electrode (positioned beyond the 'sphere of influence' of another electrode) and explains why Electronics/Instrumentation engineers' instinct to keep a separate 'clean' earth i...
IEC 61000-5-2, IEC 62305-4, IS 3043, IS/IEC 61643-11, CEA Regulations 37 & 41
JEF Techno's relevant service(s): /Products/earthing-studies, /audit-services/instrumentation-system. Link directly from the FAQ answer to the matching service page.