I.S. EN 62535:2009
Current
The latest, up-to-date edition.
INSULATING LIQUIDS - TEST METHOD FOR DETECTION OF POTENTIALLY CORROSIVE SULPHUR IN USED AND UNUSED INSULATING OIL
Hardcopy , PDF
English
01-01-2009
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FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Procedure
5.1 Principle
5.2 Apparatus and materials
5.3 Method
6 Inspection and interpretation
6.1 General
6.2 Copper
6.3 Paper
6.4 Result
7 Repeatability and reproducibility
8 Report
Annex A (informative) - Copper strip method to detect corrosive
and potentially corrosive sulphur in oil
Annex B (informative) - Analysis for copper sulphide on insulating
paper by scanning electron microscope-energy dispersive
X-ray spectrometry (SEM/EDX)
Bibliography
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Describes a test method for detection of potentially corrosive sulphur in used and unused mineral insulating oil.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
41
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| IEC 62535:2008 | Identical |
| EN 62535:2009 | Identical |
| EN 13601:2013 | Copper and copper alloys - Copper rod, bar and wire for general electrical purposes |
| IEC 60475:2011 | Method of sampling insulating liquids |
| IEC 60567:2011 | Oil-filled electrical equipment - Sampling of gases and analysis of free and dissolved gases - Guidance |
| ASTM D 1275 : 2015 | Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids |
| IEC 60554-3-1:1979 | Specification for cellulosic papers for electrical purposes. Part 3-1: Specifications for individual materials. General purpose electrical paper |
| EN 60567:2011 | OIL-FILLED ELECTRICAL EQUIPMENT - SAMPLING OF GASES AND ANALYSIS OF FREE AND DISSOLVED GASES - GUIDANCE (IEC 60567:2011) |
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