Registration number (WIID)Project No.TitleStatus
46439LVS EN 60051-3:1989Direct acting indicating analogue electrical measuring instruments and their accessories - Part 3: Special requirements for wattmeters and varmeters 
46219LVS EN 60051-9:1989/A2:1995Direct acting indicating analogue electrical-measuring instruments and their accessories - Part 9: Recommended test methods 
43884LVS EN 60051-9:1989/A1:1995Direct acting indicating analogue electrical-measuring instruments and their accessories - Part 9: Recommended test methods 
50048LVS EN 60688:1992/A1:1999Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 
53369LVS EN 60688:1992/A2:2001Electrical measuring transducers for converting a.c. electrical quantities to analogue or digital signals 
61946LVS EN 62586-2:2017Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirementsStandarts spēkā
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
55956LVS EN 61557-8:2015Electrical 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 8: Insulation monitoring devices for IT systemsStandarts spēkā
73950LVS EN IEC 61557-14:2024Electrical 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 14: Equipment for testing the safety of electrical equipment of machineryStandarts spēkā
74122LVS EN IEC 61557-16:2024Electrical 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 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipmentStandarts spēkā
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