IEC 60422:2013
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Mineral insulating oils in electrical equipment - Supervision and maintenance guidance
Hardcopy , PDF
10-01-2013
18-07-2024
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Properties and deterioration/degradation of oil
5 Oil tests and their significance
6 Sampling of oil from equipment
7 Categories of equipment
8 Evaluation of mineral insulating oil in new equipment
9 Evaluation of oil in service
10 Handling and storage
11 Treatment
12 Replacement of oil in electrical equipment
13 Passivation
Annex A (informative) - Evaluating water in oil and
insulation
Annex B (informative) - Particles
Annex C (informative) - Test method for determination of
sediment and sludge
Bibliography
IEC 60422:2013 gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment. This International Standard is applicable to mineral insulating oils, originally supplied conforming to IEC 60296, in transformers, switchgear and other electrical apparatus where oil sampling is reasonably practicable and where the normal operating conditions specified in the equipment specifications apply. This International Standard is also intended to assist the power equipment operator to evaluate the condition of the oil and maintain it in a serviceable condition. It also provides a common basis for the preparation of more specific and complete local codes of practice. The standard includes recommendations on tests and evaluation procedures and outlines methods for reconditioning and reclaiming oil and the decontamination of oil contaminated with PCBs. This fourth edition cancels and replaces the third edition, published in 2005, and constitutes a technical revision. The main changes with respect to the previous edition are as follows:
- This new edition represents a major revision of the third edition, in order to bring in line this standard with latest development of oil condition monitoring, containing new limits for oil parameters, suggested corrective actions in the tables and new test methods.
- The action limits for all oil tests have been revised and changes made where necessary to enable users to use current methodology and comply with requirements and regulations affecting safety and environmental aspects.
- In addition, this standard incorporates changes introduced in associated standards since the third edition was published. The contents of the corrigendum of December 2013 have been included in this copy.
| Committee |
TC 10
|
| DevelopmentNote |
Stability Date: 2019. (01/2013)
|
| DocumentType |
Standard
|
| Pages |
93
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 60422 : 2013 | Identical |
| NEN EN IEC 60422 : 2013 C1 2013 | Identical |
| SAC GB/T 14542 : 2005 | Identical |
| DIN EN 60422 : 2013 | Identical |
| VDE 0370-2 : 2013 | Identical |
| BS EN 60422:2013 | Identical |
| CEI EN 60422 : 2014 | Identical |
| EN 60422:2013 | Identical |
| I.S. EN 60422:2013 | Equivalent |
| NFC 27 222 : 1990 | Identical |
| CEI 10 : 1ED 1997 | Identical |
| NEN 10422 : 1990 | Identical |
| UNE-EN 60422:2013 | Identical |
| BIS IS 1866 : 2017 | Identical |
| BS 5730:1979 | Similar to |
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