Registration number (WIID)Project No.TitleStatus
42727EN 61557-2:2007Electrical 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 2: Insulation resistanceAtcelts
42634EN 60051-8:1989Direct acting indicating analogue electrical measuring instruments and their accessories - Part 8: Special requirements for accessoriesAtcelts
42572EN 60469:2013Transitions, pulses and related waveforms - Terms, definitions and algorithmsIzstrādē
42572LVS EN 60469:2013Transitions, pulses and related waveforms - Terms, definitions and algorithms (IEC 60469:2013)Standarts spēkā
42412EN 61187:1994/corrigendum Mar. 1995Electrical and electronic measuring equipment - DocumentationIzstrādē
42281EN 60523:1993Direct-current potentiometersIzstrādē
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