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Normas BSI – AENOR
BS EN 61557-3:1997, IEC 61557-3:1997

BS EN 61557-3:1997, IEC 61557-3:1997

Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring ormonitoring of protective measures. Loop impedance

Fecha Anulación:
2010-03-30 /Withdrawn
Comité:
PEL/85
Equivalencias internacionales:

EN 61557-3:1997

IEC 61557-3:1997

Relación con otras normas BSI:

Reemplazada por: BS EN 61557-3:2007

Keywords:
Electrical protection equipment, Errors, Impedance measurement, Electrical safety, Instructions for use, Low-voltage equipment, Electrical measuring instruments, Marking, Type testing, Low voltage, Electric load, Safety devices, Electrical testing
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