29.080.01 Electrical insulation in general
Displaying 25-36 of 58 results.
LVS EN 61557-3:2007
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 3: Loop impedance
12.14 €
LVS EN 61557-4:2007
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 4: Resistance of earth connection and equipotential bonding
11.25 €
LVS EN 61557-5:2007
standard
EN
Electrical 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 5: Resistance to earth
11.25 €
LVS EN 61557-6:2008
standard
EN
Electrical 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 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
13.05 €
LVS EN 61557-7:2007
standard
EN
Electrical 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 7: Phase sequence
11.25 €
LVS EN 61557-8:2007
standard
EN
Electrical 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 8: Insulation monitoring devices for IT systems
17.61 €
LVS EN 61557-8:2015
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 8: Insulation monitoring devices for IT systems
24.60 €
LVS EN 61557-8:2015/AC:2016
corrigendum
FR, 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 8: Insulation monitoring devices for IT systems
0.00 €
LVS EN IEC 61557-10:2025
standard
EN
Elektrodrošums zemsprieguma sadales sistēmās maiņstrāvai līdz 1000 V un līdzstrāvai līdz 1500 V. Aizsarglīdzekļu testēšanas, mērīšanas un pārraudzīšanas aparatūra. 10.daļa: Aizsarglīdzekļu testēšanas, mērīšanas un pārraudzīšanas kombinētās mērīšanas iekārtas (IEC 61557-10:2024)
12.14 €
LVS EN IEC 61557-11:2022
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 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
13.97 €
LVS EN IEC 61557-1:2022
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 1: General requirements
19.44 €
LVS EN IEC 61557-1:2022/A1:2025
amendment
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 1: General requirements
8.81 €