Registration number (WIID)Project No.TitleStatus
47443HD 615 S1:1992Direct current bridges for measuring resistanceAtcelts
50641EN 61557-1:1997Electrical safety in low voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirementsAtcelts
51277HD 390 S2:1992Inductive voltage dividersAtcelts
42239HD 215 S1:1974Safety requirements for indicating and recording electrical measuring instruments and their accessoriesAtcelts
48482EN 60051-1:1989/A2:1995Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all partsAtcelts
50507HD 469 S1:1987Expression of the properties of logic analyzersAtcelts
47122LVS EN 60051-2:2002Direct acting indicating analogue electrical measuring instruments and their accessories - Part 2: Special requirements for ammeters and voltmetersAtcelts
56736LVS EN 61557-12:2008Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 12: Performance measuring and monitoring devices (PMD)Atcelts
52303LVS EN 60051-9:2002 +A1 +A2Direct acting indicating analogue electrical measuring instruments and their accessories - Part 9: Recommended test methodsAtcelts
51428LVS EN 60051-4:2002Direct acting indicating analogue electrical measuring instruments and their accessories - Part 4: Special requirements for frequency metersAtcelts
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