Registration number (WIID)Project No.TitleStatus
42412EN 61187:1994/corrigendum Mar. 1995Electrical and electronic measuring equipment - DocumentationIzstrādē
56880EN 61143-2:1994Electrical measuring instruments - X-t recorders - Part 2: Recommended additional test methodsIzstrādē
49403EN 60523:1993/A2:1997Direct-current potentiometersIzstrādē
57596EN 60524:1993/A2:1997Direct-current resistive volt ratio boxesIzstrādē
72900EN IEC 60477-2:2022Laboratory resistors - Part 2: Laboratory AC resistorsIzstrādē
72896EN IEC 60477-1:2022Laboratory resistors - Part 1: Laboratory DC resistorsIzstrādē
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
49523HD 368 S1:1978Direct acting recording electrical measuring instruments and their accessoriesIzstrādē
81064EN IEC 62974-1:2024/prAAMonitoring and measuring systems used for data collection, aggregation and analysis – Part 1: Device requirementsIzstrādē
56935EN 60359:2002Electrical and electronic measurement equipment - Expression of performanceIzstrādē
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