Method for evaluating the low temperature flow properties of mineral insulating oils after ageing

Published date

11-02-1993

Publisher

European Committee for Standards - Electrical

Cooperating organizations
National foreword
Foreword
Introduction
1 Scope
2 Normative references
3 Summary of the method
4 Apparatus and auxiliary materials
5 Number of test tubes
6 Preparations for the test
7 Procedure
8 Measurements
9 Interpretation of results
10 Report
Annex
ZA (normative) Other international publications quoted
in this standard with the references of the relevant
European publications
National annex NA (informative) Committees responsible
National annex NB (informative) Cross-references

Describes a method for assessing the changes in activity of pour point depressant additives in inhibited and uninhibited mineral insulating oils when aged in the presence of insulating kraft paper.

Committee	SR 10
DocumentType	Standard
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
NBN EN 61065 : 1995	Identical
NEN 11065 : 1993	Identical
DIN EN 61065 : 1994	Identical
PN EN 61065 : 2002	Identical
UNE-EN 61065:1996	Identical
CEI EN 61065 : 1997	Identical
SN EN 61065 : 1993	Identical
BS EN 61065:1993	Identical
I.S. EN 61065:1993	Identical
VDE 0370-11 : 1994	Identical
NF EN 61065 : 1993	Identical
IEC 61065:1991	Identical

ISO 3016:1994	Petroleum products Determination of pour point
IEC 60450:2004+AMD1:2007 CSV	Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials
IEC 60296:2012 RLV	Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
IEC 60733:1982	Determination of water in insulating oils, and in oil-impregnated paper and pressboard
IEC 60554-3-1:1979	Specification for cellulosic papers for electrical purposes. Part 3-1: Specifications for individual materials. General purpose electrical paper
IEC 60813:1985	Test method for evaluating the oxidation stability of hydrocarbon insulating liquids