Skip to main content
Back

EVS-EN IEC 61203:2025

Synthetic organic esters - Guidelines for maintenance and use in electrical equipment

General information

Valid from 15.07.2025
Base Documents
IEC 61203:2025; EN IEC 61203:2025
Directives or regulations
None

Standard history

Status
Date
Type
Name
15.07.2025
Main
01.01.2003
Main
IEC 61203:2025 This document provides procedures and supervision for the use and maintenance of synthetic esters in transformers and other electrical equipment. This document includes recommendations on tests and evaluation procedures and outlines methods for reconditioning and reclaiming the liquid, when necessary

Required fields are indicated with *

*
*
*
PDF
27.28 € incl tax
Paper
27.28 € incl tax
Browse standard from 2.48 € incl tax
Standard monitoring