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IEC – The company IEC is world-leading organization, which creates and issues International standards for all electrical, electronic and other related technologies known generally as electro-technologies. Wherever, there is electricity and electronics you can find the company IEC, which promotes the safety and performance, the environment, electrical energy efficiency and renewable energy. The company IEC also administers conformity assessment systems, which certify that the equipment, systems or components comply with International Standards of this company.
Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
(Parafoudres basse tension - Partie 31: Parafoudres pour usage specifique y compris en courant continu - Exigences et methodes d´essai des parafoudres pour installations photovoltaiques)
Standard published on 10.1.2018
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Corrigendum 1 - Low-voltage surge protective devices - Part 31: Requirements and test methods for SPDs for photovoltaic installations
(Corrigendum 1 - Parafoudres basse tension - Partie 31: Parafoudres pour usage specifique y compris en courant continu - Exigences et methodes d´essai des parafoudres pour installations photovoltaiques)
Correction published on 3.6.2022
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Components for low-voltage surge protective devices - Part 311: Performance requirements and test circuits for gas discharge tubes (GDT)
(Composants pour parafoudres basse tension - Partie 311: Exigences de performance et circuits d´essai pour tubes a decharge de gaz (TDG))
Standard published on 11.4.2013
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Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
(Composants pour parafoudres basse tension - Partie 312: Principes de choix et d´application pour les tubes a decharge de gaz)
Standard published on 22.4.2013
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Corrigendum 1 - Components for low-voltage surge protective devices - Part 312: Selection and application principles for gas discharge tubes
(Corrigendum 1 - Composants pour parafoudres basse tension - Partie 312: Principes de choix et d´application pour les tubes a decharge de gaz)
Correction published on 16.7.2013
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Low-voltage surge protective devices - Part 32: Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principles
(Parafoudres basse tension - Partie 32: Parafoudres connectes au cote courant continu des installations photovoltaiques - Principes de choix et d´application)
Standard published on 20.9.2017
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Corrigendum 1 - Low-voltage surge protective devices - Part 32: Surge protective devices connected to the d.c. side of photovoltaic installations - Selection and application principles
(Corrigendum 1 - Parafoudres basse tension - Partie 32: Parafoudres connectes au cote courant continu des installations photovoltaiques - Principes de choix et d´application)
Correction published on 17.6.2019
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Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode (ABD)
(Composants pour parafoudres basse tension - Partie 312: Specifications pour les diodes a avalanche (ABD))
Standard published on 4.12.2001
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Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)
(Composants pour parafoudres basse tension - Partie 331: Exigences de performance et methodes d´essai pour les varistances a oxyde metallique (MOV))
Standard published on 19.3.2020
Selected format:Components for low-voltage surge protection - Part 331: Performance requirements and test methods for metal oxide varistors (MOV)
Standard published on 19.3.2020
Selected format:Latest update: 2026-04-05 (Number of items: 2 271 011)
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