IEC 61557-10:2013 EN-FR 5fa53c3e
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 61557-11:2020 EN-FR 7baebb05
Electrical safety in low voltage distribution systems up to 1 000 V AC and 1 500 V DC - Equipment for testing, measuring or monitoring of protective measures - Part 11: Effectiveness of residual current monitors (RCM) in TT, TN and IT systems
现行
发布日期 :
2020-06-23
实施日期 :