MINERAL INSULATING OILS - DETERMINATION OF KINEMATIC VISCOSITY AT VERY LOW TEMPERATURES

Available format(s)

Hardcopy , PDF

Language(s)

English - Italian

Published date

01-01-1999

Publisher

Comitato Elettrotecnico Italiano

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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CEI EN 61868 : 1999

MINERAL INSULATING OILS - DETERMINATION OF KINEMATIC VISCOSITY AT VERY LOW TEMPERATURES

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Abstract

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