IEC 61065:1991
Current
The latest, up-to-date edition.
Method for evaluating the low temperature flow properties of mineral insulating oils after ageing
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05-01-1991
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Foreword
Introduction
Clause
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
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. The contents of the corrigendum of December 1993 have been included in this copy.
| DevelopmentNote |
Also numbered as BS EN 61065. (12/2005) Stability Date: 2019. (10/2012)
|
| DocumentType |
Standard
|
| Pages |
17
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Standards | Relationship |
| NF EN 61065 : 1993 | Identical |
| NEN 11065 : 1993 | Identical |
| I.S. EN 61065:1993 | Identical |
| PN EN 61065 : 2002 | Identical |
| SN EN 61065 : 1993 | Identical |
| DIN EN 60867 : 1995 | Identical |
| DIN EN 61065 : 1994 | Identical |
| VDE 0370-11 : 1994 | Identical |
| IS 16869 : 2018 | Identical |
| UNE-EN 61065:1996 | Identical |
| CEI EN 61065 : 1997 | Identical |
| EN 61065:1993 | 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 |
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