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DIN EN IEC 63012 VDE 0370-71:2019-12

* German Language Version *

Insulating liquids

Unused modified or blended esters for electrotechnical applications

(IEC 63012:2019); German version EN IEC 63012:2019
Class/Status: Standard, valid
Released: 2019-12
VDE Art. No.: 0300120

This document defines minimum requirements on characterization of unused modified esters or blends of unused esters used as insulating liquids for electrotechnical applications. It does not cover liquids that contain any proportion of used liquids.
The document is intended mainly for transformer applications.