Moldova standards PDF

Low-voltage surge protective devices - Part 01- General Requirements and test methods. IEC 61643-01:2024-12. Original standard IEC 61643-01-2024 in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage surge protective devices - Part 1- Surge protective devices connected to low-voltage power distribution systems - Requirements and tests. IEC 61643-1:2005. Original standard IEC 61643-1-2005 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61643-11-2011

Low-voltage surge protective devices - Part 11- Surge protective devices connected to low-voltage power systems - Requirements and test methods. IEC 61643-11:2011. Original standard IEC 61643-11-2011 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61643-11-2025

Low-voltage surge protective devices - Part 11- Surge protective devices connected to AC low-voltage power systems - Requirements and test methods. IEC 61643-11:2025-06. Original standard IEC 61643-11-2025 in PDF full version. Additional info + preview on request

Document status: Active

Low-voltage surge protective devices - Part 12- Surge protective devices connected to low-voltage power systems - Selection and application principles. IEC 61643-12:2020-05(en-fr). Original standard IEC 61643-12-2020 in PDF full version. Additional info + preview on request

Document status: Active

Amendment 2 - Low voltage surge protective devices - Part 21- Surge protective devices connected to telecommunications and signalling networks - Performance requirements and testing methods. Original standard IEC 61643-21-2012 in PDF full version. Additional info + preview on request

Document status: Replaced by St IEC 61643-21-2025