Registration number (WIID)Project No.TitleStatus
43969EN 60524:1993Direct-current resistive volt ratio boxesIzstrādē
48226FprEN 62638:2013Recurrent test and test after repair of electrical equipmentIzstrādē
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
62347EN 62754:2017Computation of waveform Parameter uncertaintiesIzstrādē
55229EN 61557-15:2014Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 15: Functional safety requirements for insulation monitoring devices in IT systems and equipment for insulation fault location in IT systemsIzstrādē
56162EN 60564:1993D.C. bridges for measuring resistanceIzstrādē
43292FprEN 62792:2014Measurement method for the output of electroshock weaponsIzstrādē
55956EN 61557-8:2015Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 8: Insulation monitoring devices for IT systemsIzstrādē
49523HD 368 S1:1978Direct acting recording electrical measuring instruments and their accessoriesIzstrādē
72896EN IEC 60477-1:2022Laboratory resistors - Part 1: Laboratory DC resistorsIzstrādē
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