| Name | Support | Language | Availability | Edition date | Price | ||
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English, French |
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3/19/2014 |
€173.00 |
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Details
IEC 62021-3:2014 describes two procedures for the determination of the acidity of unused and used electrical non-mineral insulating oils. Method A is potentiometric titration and Method B is colourimetric titration. The method may be used to indicate relative changes that occur in non-mineral insulating oil during use under oxidizing conditions regardless of the colour or other properties of the resulting non-mineral oil. The acidity can be used in the quality control of unused non-mineral insulating oil. As a variety of oxidation products present in used non-mineral insulating oil contribute to acidity and these products vary widely in their corrosion properties, the test cannot be used to predict corrosiveness of non-mineral insulating oil under service conditions.
Additional Info
| Author | International Electrotechnical Commission (IEC) |
|---|---|
| Committee | TC 10 |
| Published by | IEC |
| Document type | Standard |
| Edition | 1.0 |
| ICS | 29.040.10 : Insulating oils
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| Number of pages | 50 |
| Cross references | DIN EN 62021-3 (2015-05), IDT,BS EN 62021-3 (2014-11-30), IDT,EN 62021-3 (2014-11), IDT,NF C27-261-3 (2015-01-24), IDT,OEVE/OENORM EN 62021-3 (2015-06-01), IDT,PN-EN 62021-3 (2015-01-29), IDT,UNE-EN 62021-3 (2015-03-18), IDT,STN EN 62021-3 (2015-04-01), I |
| Keyword | IEC62021-3,IEC 62021-3:2014,IEC 62021-3,TC 10 |
