CEI EN 61868 : 1999
Current
The latest, up-to-date edition.
MINERAL INSULATING OILS - DETERMINATION OF KINEMATIC VISCOSITY AT VERY LOW TEMPERATURES
Hardcopy , PDF
English - Italian
01-01-1999
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INTRODUCTION
1 SCOPE
2 NORMATIVE REFERENCES
3 DEFINITIONS
4 PRINCIPLE
5 APPARATUS
6 CALIBRATION
7 PROCEDURE
8 EXPRESSION OF RESULTS
Describes 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 through a calibrated glass capillary viscometer.
| Committee |
CT 10
|
| DevelopmentNote |
Classificazione CEI 10-35 (08/2001)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
Comitato Elettrotecnico Italiano
|
| Status |
Current
|
| Standards | Relationship |
| IEC 61868:1998 | Identical |
| EN 61868:1999 | Identical |
| ISO 3105:1994 | Glass capillary kinematic viscometers — Specifications and operating instructions |
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