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IEC 61557-10:2013 EN-FR
Electrical safety in low voltage distribution systems up to 1 000 v a.c. and 1 500 v d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 10: Combined measuring equipment for testing, measuring and monitoring of protective measures
REVISED
发布日期 :
2013-04-29
实施日期 :
IEC 61557-13:2011 EN-FR
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 13: Hand-held and hand-manipulated current clamps and sensors for measurement of leakage currents in electrical distribution systems
REVISED
发布日期 :
2011-07-08
实施日期 :
IEC 61557-6:2007 EN-FR
Electrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 6: Effectiveness of residual current devices (RCD) in TT, TN and IT systems
REVISED
发布日期 :
2007-07-16
实施日期 :