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Standards [CURRENT]

UNE-EN 61557-2
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 2: Insulation resistance (IEC 61557-2:2007).

Edition 2007-12-19
Original language Spanish
Price from 56.70 €
Table of contents