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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
Translate name
STANDARD published on 1.8.2022
Designation standards: ČSN EN IEC 61557-4-ed.3
Classification mark: 356230
Catalog number: 515313
Publication date standards: 1.8.2022
SKU: NS-1067942
The number of pages: 16
Approximate weight : 48 g (0.11 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
Measurement of electrical and magnetic quantitiesElectrical insulation in generalPower transmission and distribution networks in general
Tato část souboru norem stanovuje požadavky použitelné na zařízení k měření odporu vodičů uzemnění, ochranného pospojování a vyrovnání potenciálu včetně jejich spojení a svorek s ukazováním měřené hodnoty nebo ukazováním mezí
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