CLC/TC 85X

Registration number (WIID)Project No.TitleStatus
65081EN 50678:2020General procedure for verifying the effectiveness of the protective measures of electrical equipment after repairStandarts spēkā
44256EN 60688:2013Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signalsStandarts spēkā
76235EN IEC 61554:2025Panel mounted equipment - Electrical measuring instruments - Dimensions for panel mountingStandarts spēkā
65442LVS EN IEC 61557-6:2022Electrical 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 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systemsStandarts spēkā
65081LVS EN 50678:2020General procedure for verifying the effectiveness of the protective measures of electrical equipment after repairStandarts spēkā
65437LVS EN IEC 61557-2:2022Electrical 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 2: Insulation resistanceStandarts spēkā
65441LVS EN IEC 61557-5:2022Electrical 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 5: Resistance to earthStandarts spēkā
65440LVS EN IEC 61557-4:2022Electrical 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 4: Resistance of earth connection and equipotential bondingStandarts spēkā
75194LVS EN IEC 62974-1:2024Monitoring and measuring systems used for data collection, aggregation and analysis - Part 1: Device requirementsStandarts spēkā
62347EN 62754:2017Computation of waveform Parameter uncertaintiesStandarts spēkā
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