Registration number (WIID)Project No.TitleStatus
80091EN IEC 61557-9:2025/prAA:2025Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 9: Equipment for insulation fault location in IT systemsIzstrādē
81360prEN 50699EN 50699: Recurrent test of electrical equipmentIzstrādē
81498prEN IEC 62586-2Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsIzstrādē
80943prEN IEC 61557-19Electrical safety in low voltage distribution systems up to 1.000 v AC and 1.500 v DC - Equipment for testing, monitoring or measuring the protective measures in energy distribution system - Part 19: Monitoring device for earthing impedance in IT-systemsIzstrādē
79195EN IEC 63297:2025Sensing devices for non-intrusive load monitoring (NILM) systemsIzstrādē
81359prEN 50678EN 50678: General procedure for verifying the effectiveness of the protective measures of electrical equipment after repairIzstrādē
81440prEN IEC 62586-1Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI)Izstrādē
81066EN IEC 61557-10:2024/prAAElectrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring and monitoring of protective measuresIzstrādē
55934EN 61143-1:1994Electrical measuring instruments - X-t recorders - Part 1: Definitions and requirementsIzstrādē
50381EN 60618:1997Inductive voltage dividersIzstrādē
Displaying 161-170 of 175 results.