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Displaying 25-36 of 40 results.
LVS EN IEC 61557-2:2022
standard
EN
Electrical 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 2: Insulation resistance
12.14 €
LVS EN IEC 61557-3:2022
standard
EN
Electrical 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 3: Loop impedance
13.05 €
LVS EN IEC 61557-4:2022
standard
EN
Electrical 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 4: Resistance of earth connection and equipotential bonding
12.14 €
LVS EN IEC 61557-5:2022
standard
EN
Electrical 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 5: Resistance to earth
13.05 €
LVS EN IEC 61557-6:2022
standard
EN
Electrical 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 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
13.97 €
LVS EN IEC 61557-7:2022
standard
EN
Electrical 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 7: Phase sequence
13.97 €
LVS EN IEC 61557-7:2022/A1:2023
standard
EN
Electrical 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 7: Phase sequence
8.81 €
LVS EN IEC 61557-9:2025
standard
EN
Electrical 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 9: Equipment for insulation fault location in IT systems
21.25 €
LVS EN 62586-1:2015
standard
EN
Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI)
21.25 €
LVS EN 62586-1:2018
standard
EN
Power quality measurement in power supply systems - Part 1: Power quality instruments (PQI)
21.25 €
LVS EN 62586-2:2015
standard
EN
Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
31.89 €
LVS EN 62586-2:2015/AC:2015
corrigendum
EN
Power quality measurement in power supply systems - Part 2: Functional tests and uncertainty requirements
0.00 €