STM PDF
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 11: Effectiveness of residual current monitors (RCMs) type A and type B in TT, TN and IT systems. IEC 61557-11:2009. Original standard IEC 61557-11-2009 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-11-2020
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 12: Power metering and monitoring devices (PMD). Original standard IEC 61557-12-2018 in PDF full version. Additional info + preview on request
Document status: Active
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. IEC 61557-13:2011. Original standard IEC 61557-13-2011 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-13-2023
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 14: Equipment for testing the safety of electrical equipment for machinery. IEC 61557-14:2013. Original standard IEC 61557-14-2013 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-14-2023
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 16: Equipment for testing the effectiveness of the protective measures of electrical equipment and/or medical electrical equipment. IEC 61557-16:2014-12(en-fr). Original standard IEC 61557-16-2014 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-16-2023
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 2: Insulation resistance. CEI/IEC 61557-2:2007. Original standard IEC 61557-2-2007 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-2-2019