I.S. EN IEC 63012:2019
Current
The latest, up-to-date edition.
Insulating liquids - Unused modified or blended esters for electrotechnical applications (IEC 63012:2019)
Hardcopy , PDF
English - French
26-07-2019
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Dates of withdrawal of national standards are available from NSAI.
This document defines requirements for the characterization of unused modified esters or blends of unused esters used as insulating liquids for electrotechnical applications.
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