BS EN 60422:2013
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
03-31-2014
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
Annex ZA (normative) - Normative references to international
publications with their corresponding European
publications
Provides guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment.
This International Standard gives guidance on the supervision and maintenance of the quality of the insulating oil in electrical equipment.
This 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 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.
NOTE The condition monitoring of electrical equipment, for example by analysis of dissolved gases, furanic compounds or other means, is outside the scope of this standard.
| Committee |
GEL/10
|
| DevelopmentNote |
Supersedes BS 5730(2001) & 02/207269 DC. (06/2009) Supersedes 10/30215366 DC. (05/2013)
|
| DocumentType |
Standard
|
| Pages |
50
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| EN 60422:2013 | Identical |
| IEC 60422:2013 | Identical |
| IEC 60422:2013/COR1:2013 | Identical |
| EN 62137-1-5:2009 | Identical |
| 13/30174947 DC : 0 | BS 6867 - MAINTENANCE OF ELECTRICAL SWITCHGEAR AND CONTROLGEAR FOR VOLTAGES ABOVE 36 KV - CODE OF PRACTICE |
| BS 6423:2014 | Code of practice for maintenance of low-voltage switchgear and controlgear |
| BS 6867:2013 | Maintenance of electrical switchgear and controlgear for voltages above 36 kV. Code of practice |
| BS 6626:2010 | Maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Code of practice |
| 14/30275063 DC : 0 | BS 6423 - CODE OF PRACTICE FOR MAINTENANCE OF ELECTRICAL SWITCHGEAR AND CONTROLGEAR FOR VOLTAGES UP TO AND INCLUDING 1 KV |
| ISO 4793:1980 | Laboratory sintered (fritted) filters — Porosity grading, classification and designation |
| ISO 3016:1994 | Petroleum products Determination of pour point |
| ISO 2719:2016 | Determination of flash point — Pensky-Martens closed cup method |
| EN 60156:1995 | Insulating liquids - Determination of the breakdown voltage at power frequency - Test method |
| IEC 62021-1:2003 | Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration |
| IEC 62021-2:2007 | Insulating liquids - Determination of acidity - Part 2: Colourimetric titration |
| IEC 61125:1992 | Unused hydrocarbon based insulating liquids - Test methods for evaluating the oxidation stability |
| ISO 3675:1998 | Crude petroleum and liquid petroleum products Laboratory determination of density Hydrometer method |
| EN ISO 3104:1996 | Petroleum products - Transparent and opaque liquids - Determination of kinematic viscosity and calculation of dynamic viscosity (ISO 3104:1994) |
| IEC 60156:1995 | Insulating liquids - Determination of the breakdown voltage at power frequency - Test method |
| BS 6522:1984 | Methods for determination of percentage water saturation of insulating oil |
| EN 61125:1993/A1:2004 | UNUSED HYDROCARBON-BASED INSULATING LIQUIDS - TEST METHODS FOR EVALUATING THE OXIDATION STABILITY |
| IEC 60599:2015 | Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis |
| EN 14210 : 2003 | SURFACE ACTIVE AGENTS - DETERMINATION OF INTERFACIAL TENSION OF SOLUTIONS OF SURFACE ACTIVE AGENTS BY THE STIRRUP OR RING METHOD |
| EN 61619:1997 | Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography |
| ISO 6247:1998 | Petroleum products — Determination of foaming characteristics of lubricating oils |
| 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 |
| EN ISO 3675:1998 | Crude petroleum and liquid petroleum products - Laboratory determination of density - Hydrometer method (ISO 3675:1998) |
| EN 60814:1997 | Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration |
| EN 62021-2 : 2007 | INSULATING LIQUIDS - DETERMINATION OF ACIDITY - PART 2: COLOURIMETRIC TITRATION |
| EN 62535:2009 | Insulating liquids - Test method for detection of potentially corrosive sulphur in used and unused insulating oil |
| ASTM D 1275 : 2015 | Standard Test Method for Corrosive Sulfur in Electrical Insulating Liquids |
| EN 60970:2007/corrigendum:2008 | INSULATING LIQUIDS - METHODS FOR COUNTING AND SIZING PARTICLES |
| EN 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) |
| IEC 60296:2012 RLV | Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear |
| ISO 12185:1996 | Crude petroleum and petroleum products — Determination of density — Oscillating U-tube method |
| IEC 60970:2007 | Insulating liquids - Methods for counting and sizing particles |
| EN 60296:2012 | 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) |
| EN 60247:2004 | Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity |
| IEC 60666:2010 | Detection and determination of specified additives in mineral insulating oils |
| IEC 60814:1997 | Insulating liquids - Oil-impregnated paper and pressboard - Determination of water by automatic coulometric Karl Fischer titration |
| EN ISO 2719:2016 | Determination of flash point - Pensky-Martens closed cup method (ISO 2719:2016) |
| IEC 60247:2004 | Insulating liquids - Measurement of relative permittivity, dielectric dissipation factor (tan d) and d.c. resistivity |
| ISO 2049:1996 | Petroleum products Determination of colour (ASTM scale) |
| IEC 61619:1997 | Insulating liquids - Contamination by polychlorinated biphenyls (PCBs) - Method of determination by capillary column gas chromatography |
| IEC 61198:1993 | Mineral insulating oils - Methods for the determination of 2-furfural and related compounds |
| EN 62021-1:2003 | Insulating liquids - Determination of acidity - Part 1: Automatic potentiometric titration |
| IEEE C57.106-2006 | IEEE Guide for Acceptance and Maintenance of Insulating Oil in Equipment |
| ISO 4407:2002 | Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope |
| EN 60475 : 2011 | Method of sampling insulating liquids |
| ISO Guide 73:2009 | Risk management — Vocabulary |
| EN 60666 : 2010 | DETECTION AND DETERMINATION OF SPECIFIED ADDITIVES IN MINERAL INSULATING OILS |
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