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IEC

PT 62961 - TC 10/PT 62961

TC 10/PT 62961

General Information

Status
Active
Work Field
Information technology
Parent
TC 10 - Fluids for electrotechnical applications
Standardization Organization
ICS
Directive
Mandate
50
IEC
IEC 62961:2018(Main)
Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method

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.

  • Standard
    41 pages
    English and French language
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