IEC 61643-21:2025

Low voltage surge protective devices - Part 21: Surge protective devices connected to telecommunications and signalling networks - Requirements and test methods

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 61643-41:2025

Low-voltage surge protective devices - Part 41: Surge protective devices connected to DC low-voltage power systems – Requirements and test methods

IEC 61643-01:2024

Low-voltage surge protective devices - Part 01: General Requirements and test methods

IEC 61643-12:2020

Low-voltage surge protective devices - Part 12: Surge protective devices connected to low-voltage power systems - Selection and application principles

IEC 60099-6:2019

Surge arresters - Part 6: Surge arresters containing both series and parallel gapped structures - System voltage of 52 kV and less

IEC TS 61973:2012/AMD1:2019

Amendment 1 - High voltage direct current (HVDC) substation audible noise

IEC TS 61973:2012+AMD1:2019 CSV (Consolidated Version)

High voltage direct current (HVDC) substation audible noise

IEC 60099-8:2017 RLV

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV

IEC 60099-8:2017

Surge arresters - Part 8: Metal-oxide surge arresters with external series gap (EGLA) for overhead transmission and distribution lines of a.c. systems above 1 kV

IEC TS 61973:2012

High voltage direct current (HVDC) substation audible noise