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Earthing of power installations exceeding 1 kV a.c.
STANDARD published on 1.8.2011
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Designation standards: STN EN 50522
Classification mark: 333201
Catalog number: 113383
Publication date standards: 1.8.2011
SKU: NS-524719
The number of pages: 68
Approximate weight : 204 g (0.45 lbs)
Country: Slovak technical standard
Category: Technical standards STN
Táto európska norma špecifikuje požiadavky na návrh a stavbu uzemňovacích sústav elektrických inštalácií v sieťach s menovitým striedavým napätím nad 1 kV a s menovitou frekvenciou do 60 Hz vrátane tak, aby sa pri určenom použití zaistila bezpečnosť a správne funkcie.
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