Moldova standards PDF

Insulation co-ordination - Part 2: Application guidelines. Original standard IEC 60071-2-2018 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60071-2-2023

Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080. Original standard IEC 60072-1-1991 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60072-1-2022

Power transformers - Part 10-1: Determination of sound levels - Application guide. Original standard IEC 60076-10-1-2016 in PDF full version. Additional info + preview on request

Document status: Active

Power transformers - Part 21: Standard requirements, terminology, and test code for step-voltage regulators. IEC 60076-21:2018-12(en). Original standard IEC 60076-21-2018 in PDF full version. Additional info + preview on request

Document status: Active

Railway applications - Electric equipment for rolling stock - Part 3: Electrotechnical components - Rules for d.c. circuit-breakers. CEI/IEC 60077-3:2001. Original standard IEC 60077-3-2001 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60077-3-2019

Railway applications - Electric equipment for rolling stock - Part 4: Electrotechnical components - Rules for AC circuit-breakers. CEI/IEC 60077-4:2003. Original standard IEC 60077-4-2003 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 60077-4-2019