CLC/TC 85X

Registration number (WIID)Project No.TitleStatus
73763EN IEC 61557-7:2022/A1:2023Electrical 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 7: Phase sequenceIzstrādē
80099prEN IEC 63580Measuring equipment for electrical and electromagnetic quantities - Environmental aspectsIzstrādē
72900EN IEC 60477-2:2022Laboratory resistors - Part 2: Laboratory AC resistorsIzstrādē
72896EN IEC 60477-1:2022Laboratory resistors - Part 1: Laboratory DC resistorsIzstrādē
80091FprEN IEC 61557-9:2023/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 9: Equipment for insulation fault location in IT systemsIzstrādē
49523HD 368 S1:1978Direct acting recording electrical measuring instruments and their accessoriesIzstrādē
81498prEN IEC 62586-2Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsIzstrādē
49403EN 60523:1993/A2:1997Direct-current potentiometersIzstrādē
74557prEN IEC 61557-18Electrical 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 18: DC EV supply equipment monitoring deviceIzstrādē
56935EN 60359:2002Electrical and electronic measurement equipment - Expression of performanceIzstrādē
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