CLC/TC 85X

Registration number (WIID)Project No.TitleStatus
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
78877LVS EN IEC 61557-1:2021/A1:2024Electrical 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 1: General requirementsStandarts spēkā
73618LVS EN 50678:2020/AC:2021General procedure for verifying the effectiveness of the protective measures of electrical equipment after repairStandarts spēkā
61951LVS EN 62586-1:2018Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI)Standarts spēkā
78877EN IEC 61557-1:2021/A1:2024Electrical 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 1: General requirementsStandarts spēkā
75194EN IEC 62974-1:2024Monitoring and measuring systems used for data collection, aggregation and analysis - Part 1: Device requirementsStandarts spēkā
72896LVS EN IEC 60477-1:2022Laboratory resistors - Part 1: Laboratory DC resistorsStandarts spēkā
72900LVS EN IEC 60477-2:2022Laboratory resistors - Part 2: Laboratory AC resistorsStandarts spēkā
55956LVS EN 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 systemsStandarts spēkā
76235LVS EN IEC 61554:2025Panel mounted equipment - Electrical measuring instruments - Dimensions for panel mountingStandarts spēkā
Displaying 31-40 of 177 results.