IEC 61051-2:2021

Varistors for use in electronic equipment - Part 2: Sectional specification for surge suppression varistors

IEC 61051-1:2018

Varistors for use in electronic equipment - Part 1: Generic specification

IEC 61051-1:2018 RLV

Varistors for use in electronic equipment - Part 1: Generic specification

IEC 61051-2-2:1991

Varistors for use in electronic equipment - Part 2: Blank detail specification for zinc oxide surge suppression varistors. Assessment level E