IEC 62961:2018 PRV 
Pre release version

Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method

English/French
CHF 

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Abstract

This Final Draft International Standard is an up to 6 weeks' pre-release of the official publication. It is available for sale during its voting period: 2018-06-15 to 2018-07-27. By purchasing this FDIS now, you will automatically receive, in addition, the final publication.

IEC 62961:2018 establishes the measurement of the interfacial tension between insulating liquid and water by means of the Du Noüy ring method close to equilibrium conditions. In order to obtain a value that provides a realistic expression of the real interfacial tension, a measurement after a surface age of approximately 180 s is recorded.

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Additional information

Publication typeInternational Standard
Publication date2018-06-15
Edition1.0
Available language(s)English/French
TC/SCTC 10 - Fluids for electrotechnical applicationsrss
ICS29.040.10 - Insulating oils
Stability date  2023
Pages42
File size1401 KB

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