This part of IEC 61051 is a generic specification and is applicable to varistors with symmetrical 
voltage-current characteristics for use in electronic equipment. 
It establishes standard terms, inspection procedures and methods of test for use in sectional 
and detail specifications for quality assessment or any other purpose. 
NOTE Detail specifications can be specifications within the IEC system, another specification system linked to IEC, 
or specified by the manufacturer or user. The drafting of a complete detail specification by IEC technical committee 40, 
if required, follows the rules described in Annex A.dition 3.0 2018-10 INTERNATIONAL STANDARD NORME INTERNATIONALE Varistors for use in electronic equipment – Part 1: Generic specification Varistances utilisées dans les équipements électroniques – Partie 1: Spécification générique IEC 61051-1:2018-10(en-fr) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2018 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part