NEN-EN-IEC 61868
Mineral insulating oils - Determination of kinematic viscosity at very low temperatures
active, Most Current
| Organization: | NEN |
| Publication Date: | 1 February 1999 |
| Status: | active |
| Page Count: | 34 |
| ICS Code (Insulating oils): | 29.040.10 |
| ICS Code (Other standards related to electricity and magnetism): | 17.220.99 |
scope:
Specifies a procedure for the determination of the kinematic viscosity of minreal 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 through a calibrated glass capillary viscometer.
Document History
NEN-EN-IEC 61868
February 1, 1999
Mineral insulating oils - Determination of kinematic viscosity at very low temperatures
Specifies a procedure for the determination of the kinematic viscosity of minreal insulating oils, both transparent and opaque, at very low temperatures, after a cold soaking period of at least 20 h,...