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I.S. EN 62535:2009

Current

Current

The latest, up-to-date edition.

INSULATING LIQUIDS - TEST METHOD FOR DETECTION OF POTENTIALLY CORROSIVE SULPHUR IN USED AND UNUSED INSULATING OIL

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2009

For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.

Only cited Standards give presumption of conformance to New Approach Directives/Regulations.


Dates of withdrawal of national standards are available from NSAI.

€70.00
Excluding VAT

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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