Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 3: Test method for quantitative determination of elemental sulfur

Available format(s)

Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users

Language(s)

English

Published date

02-14-2018

Publisher

International Electrotechnical Committee

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Sampling
5 Procedure
6 Instrument set-up
7 Precision data
8 Report
Annex A (informative) - Figures with typical chromatograms
and results
Annex B (informative) - RRT results Statistical evaluation of
elemental sulfur data GCECD/FPD
Bibliography

IEC TR 62697-3:2018(E) specifies a test method for the quantitative determination of elemental sulfur in used and unused insulating liquids over a 2 mg kg^–1 to 400 mg kg^–1 concentration range.

DevelopmentNote	Stability Date: 2024. (02/2018)
DocumentType	Technical Report
Pages	24
PublisherName	International Electrotechnical Committee
Status	Current

ISO 5725-1:1994	Accuracy (trueness and precision) of measurement methods and results — Part 1: General principles and definitions
IEC 60422:2013	Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
IEC 60050-212:2010	International Electrotechnical Vocabulary (IEV) - Part 212: Electrical insulating solids, liquids and gases
EN 13601:2013	Copper and copper alloys - Copper rod, bar and wire for general electrical purposes
IEC 62535:2008	Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil
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 60296:2012 RLV	Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
IEC 62697-1:2012	Test methods for quantitative determination of corrosive sulfur compounds in unused and used insulating liquids - Part 1: Test method for quantitative determination of dibenzyldisulfide (DBDS)