IEC 62961:2018
Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method
Abstract
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 type | International Standard |
|---|---|
| Publication date | 2018-09-20 |
| Edition | 1.0 |
| Available language(s) | English/French, Spanish |
| TC/SC | TC 10 - Fluids for electrotechnical applicationsrss |
| ICS | 29.040.10 - Insulating oils |
| Stability date | 2026 |
| Pages | 41 |
| File size | 1354 KB |
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