Registration number (WIID)Project No.TitleStatus
45015HD 612 S1:1992Standard cellsAtcelts
45079prEN 50197-2Measuring and monitoring equipment for testing the electrical safety in low-voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Part 2: Equipment for measuring insulation resistanceIzstrādē
46339prEN 61554Panel mounted equipment - Electrical measuring instruments - Dimensions for panel mountingIzstrādē
46539EN 61557-6:1998Electrical 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 6: Residual current devices (RCD) in TT, TN and IT systemsAtcelts
46539LVS EN 61557-6:2003Electrical 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 6: Residual current devices (RCD) in TT, TN and IT systemsAtcelts
46549LVS EN 60477:2016Laboratory d.c. resistorsStandarts spēkā
47122LVS EN 60051-2:2002Direct acting indicating analogue electrical measuring instruments and their accessories - Part 2: Special requirements for ammeters and voltmetersAtcelts
47176LVS EN 60477-2:2003 +A1Laboratory resistors - Part 2: Laboratory a.c. resistorsAtcelts
47391prEN 50197-7Measuring and monitoring equipment for testing the electrical safety in low-voltage distribution systems up to 1 kV a.c. and 1,5 kV d.c. - Part 7: Equipment for indicating phase sequenceIzstrādē
47443LVS HD 615 S1:1992Direct current bridges for measuring resistanceAtcelts
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