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New Reduced price! IEC 61557-5 Ed. 1.0 b:1997 View larger

IEC 61557-5 Ed. 1.0 b:1997

M00001015

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IEC 61557-5 Ed. 1.0 b:1997 [ Withdrawn ] Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective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

standard by International Electrotechnical Commission, 02/18/1997

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Specifies requirements for equipment for measuring the earth resistance using an a.c. voltage