INSULATING LIQUIDS - TEST METHOD FOR DETECTION OF POTENTIALLY CORROSIVE SULPHUR IN USED AND UNUSED INSULATING OIL
International Electrotechnical Committee
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
Describes a test method for detection of potentially corrosive sulphur in used and unused mineral insulating oil.
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 10 |
