IEC 61868:1998
Mineral insulating oils - Determination of kinematic viscosity at very low temperatures
Abstract
Specifies a procedure for the determination of the kinematic viscosity of mineral insulating oils, both transparent and opaque, at very low temperatures, after a cold soaking period of at least 20 h, by measuring the time for a volume of liquid to flow under gravity throught a calibrated glass capillary viscometer. Applies at all temperatures to both Newtonian and non-Newtonian liquids having viscosities of up to 20 000 mm2/s.
Additional information
Publication type | International Standard |
---|---|
Publication date | 1998-11-16 |
Edition | 1.0 |
Available language(s) | English/French, Spanish |
TC/SC | TC 10 - Fluids for electrotechnical applicationsrss |
ICS | 17.220.99 - Other standards related to electricity and magnetism 29.040.10 - Insulating oils |
Stability date | 2024 |
Pages | 21 |
File size | 103 KB |
The following test report forms are related:
Share your publications
Learn how to share your publications with your colleagues, using networking options.
Payment information
Our prices are in Swiss francs (CHF). We accept all major credit cards (American Express, Mastercard and Visa, JCB and CUP), PayPal and bank transfers as form of payment.
Keep in touch
Keep up to date with new publication releases and announcements with our free IEC Just Published email newsletter.
Contact customer services
Please send your enquiry by email or call us on +41 22 919 02 11 between 09:00 – 16:00 CET Monday to Friday.