Moldova standards PDF
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 5- Resistance to earth. CEI/IEC 61557-5-2007. Original standard IEC 61557-5-2007 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-5-2019
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. Original standard IEC 61557-6-2007 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-6-2019
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 7- Phase sequence. Original standard IEC 61557-7-2019 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 9- Equipment for insulation fault location in IT systems. IEC 61557-9-2014-12(en-fr). Original standard IEC 61557-9-2014 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61557-9-2023
Safety of power transformers, power supplies, reactors and similar products - Part 2-1- Particular requirements and tests for separating transformers and power supplies incorporating separating transformers for general applications. CEI/IEC 61558-2-1-2007. Original standard IEC 61558-2-1-2007 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61558-2-1-2021
Safety of transformers, reactors, power supply units and combinations thereof - Part 2-10- Particular requirements and tests for separating transformers with high insulation level and separating transformers with output voltages exceeding 1 000 V. IEC 61558-2-10-2014-04(en-fr). Original standard IEC 61558-2-10-2014 in PDF full version. Additional info + preview on request
Document status: Replaced by St IEC 61558-2-10-2024