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IEC 61643-31:2018/COR1:2022

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Corrigendum 1 - Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for ph…

IEC 61643-312:2013/COR1:2013

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Corrigendum 1 - Components for low-voltage surge protective devices - Part 312: Selection and application pri…

IEC 61643-31:2018

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Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic insta…

Overview IEC 61643-31:2018 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies the requirements and test methods for low-voltage Surge Protect…

IEC 61643-312:2013

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Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas…

Overview IEC 61643-312:2013 is an international standard issued by the International Electrotechnical Commission (IEC) that focuses on gas discharge tubes (GDTs) used in low-voltage surge protective…