IEC 61868 : 1.0

IEC 61868 : 1.0

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

International Electrotechnical Committee

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Table of Contents

Contents
Foreword
Introduction
Clause
1. Scope
2. Normative references
3. Definitions
4. Principle
5. Apparatus
6. Calibration
7. Procedure
8. Expression of results
Figure 1 - Viscometer bath and accessories

Abstract

Gives a procedure to determine the kinematic viscosity of mineral insulating oils. both transparent and opaque, at very low temperatures, after a cold soaking time of at least 20 h, by measuring the time for a volume of liquid to flow under gravity thorough a calibrated glass capillary viscometer.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 10

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