Low-voltage surge protective devices(SPD)—Part 11: Surge protective devices connected to low-voltage power systems—Requirements and test methods

Standard published on 14.12.2020

Low-voltage surge protective device (SPD)—Part 12:Surge protective devices connected to low-voltage power systems—Selection and application principles

Standard published on 28.5.2024

Low-voltage surge protective devices—Part 21: Surge protective devices connected to telecommunications and signaling networks—Performance requirements and testing methods

Standard published on 24.2.2016

Low-voltage surge protective devicesPart 22:Surge protective devices connected to telecommunications and signalling networksSelection and application principles

Standard published on 10.12.2019

Low-voltage surge protective devices—Part 31: Surge protective devices connected to photovoltaic installations—Requirements and test methods

Standard published on 9.3.2021

Components for low-voltage surge protective devices—Part 311: Performance requirements and test circuits for gas discharge tubes(GDT)

Standard published on 1.11.2017

Components for low-voltage surge protective devices—Part 312: Selection and application principles for gas discharge tubes(GDT)

Standard published on 29.12.2017

Low-voltage surge protective devices—Part 32: Surge protective devices connected to photovoltaic installations—Selection and application principles

Standard published on 9.3.2021

Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD)

Standard published on 21.6.2007

Components for low-voltage surge protection—Part 331: Performance requirements and test methods for metal oxide varistors (MOV)

Standard published on 28.5.2024