Moldova standards PDF

Electrical insulation systems - Procedures for thermal evaluation - Part 2- Selection of the appropriate test method for evaluation and classification of electrical insulation systems. IEC TR 61857-2:2025-05(en). Original standard IEC TR 61857-2-2025 in PDF full version. Additional info + preview on request

Document status: Active

Electrical insulation systems - Thermal evaluation of modifications to an established electrical insulation system (EIS) - Part 3- Clarification of electrical insulating materials (EIMs) and auxiliary materials. IEC TR 61858-3:2020-12(en). Original standard IEC TR 61858-3-2020 in PDF full version. Additional info + preview on request

Document status: Active

Guidelines for radiotherapy treatment rooms design. CEI/IEC 61859:1997. Original standard IEC TR 61859-1997 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Instrument transformers - Part 100- Guidance for application of current transformers in power system protection. IEC TR 61869-100:2017-01(en). Original standard IEC TR 61869-100-2017 in PDF full version. Additional info + preview on request

Document status: Active

Corrigendum 1 - Instrument transformers - Part 100- Guidance for application of current transformers in power system protection. IEC TR 61869-100:2017-01/COR1:2023-10(en-fr). Original standard IEC TR 61869-100-2017 cor1-2023 in PDF full version. Additional info + preview on request

Document status: Active

Instrument transformers - Part 102- Ferroresonance oscillations in substations with inductive voltage transformers. IEC TR 61869-102:2014-01(EN). Original standard IEC TR 61869-102-2014 in PDF full version. Additional info + preview on request

Document status: Active