CLC/TC 85X

Registration number (WIID)Project No.TitleStatus
74123LVS EN IEC 61557-13:2024Electrical 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 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systemsStandarts spēkā
46439EN 60051-3:1989Direct acting indicating analogue electrical measuring instruments and their accessories - Part 3: Special requirements for wattmeters and varmetersAtcelts
58231EN 61557-11:2009Electrical 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 11: Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systemsAtcelts
47176EN 60477-2:1997/A1:1997Laboratory resistors - Part 2: Laboratory a.c. resistorsAtcelts
44256LVS EN 60688:2013Electrical measuring transducers for converting A.C. and D.C. electrical quantities to analogue or digital signals (IEC 60688:2012)Atcelts
44686EN 61187:1994Electrical and electronic measuring equipment - DocumentationAtcelts
56949EN 60688:1992Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signalsAtcelts
44578EN 61557-9:2009Electrical 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 9: Equipment for insulation fault location in IT systemsAtcelts
47545EN 60051-1:1998Direct acting indicating analogue electrical measuring instruments and their accessories - Part 1: Definitions and general requirements common to all partsAtcelts
59538LVS EN 62586-2:2015/AC:2015Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsAtcelts
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