Verkkokauppa
SFS-EN IEC 62961:2018:en
Insulating liquids - Test methods for the determination of interfacial tension of insulating liquids - Determination with the ring method
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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.
Tämän julkaisun valmistelusta Suomessa vastaa SESKO ry, puh. 050 571 6048.
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.
Tämän julkaisun valmistelusta Suomessa vastaa SESKO ry, puh. 050 571 6048.
Tuoteryhmä(t)
Sidokset
Velvoittavat viittaukset
ISO 862:1984 Surface active agents -- Vocabulary
Tekninen komitea
Vahvistuspäivä
07.12.2018
Julkaisupäivä
11.12.2018
Painos
1
Sivumäärä
24
Julkaisun kieli
englanti