Pajisje elektrike për matje, kontroll dhe përdorim laboratorik - Kerkesat për pajtueshmërinë elektromagnetike EMC - Pjesa 2-4: Kërkesa të veçanta - Konfigurimet e provës, kushtet e punës dhe kriteret e performancës për pajisjet e monitorimit të izolimit sipas IEC 61557-8 dhe për pajisjet për vendndodhjen e defektit të izolimit sipas IEC 61557-9

Electrical equipment for measurement, control and laboratory use - EMC requirements - Part 2-4: Particular requirements - Test configurations, operational conditions and performance criteria for insulation monitoring devices according to IEC 61557-8 and for equipment for insulation fault location according to IEC 61557-9

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IEC 61326-2-4:2020 is available as IEC 61326-2-4:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.

IEC 61326-2-4:2020 specifies more detailed test configurations, operational conditions and performance criteria than IEC 61326-1 for equipment for - insulation monitoring according to IEC 61557-8; - insulation fault location according to IEC 61557-9. This applies to insulation monitoring devices and for equipment for insulation fault location systems permanently or semi-permanently connected to the distribution system.