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10/30215366 DC : 0

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by
superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

BS EN 60422 - MINERAL INSULATING OILS IN ELECTRICAL EQUIPMENT - SUPERVISION AND MAINTENANCE GUIDANCE
Available format(s)

Hardcopy , PDF

Superseded date

05-31-2013

Language(s)

English

FOREWORD
General caution
Environment
1 INTRODUCTION
2 Scope
3 Normative references
4 Definitions
5 Properties and deterioration/degradation of oil
6 Oil tests and their significance
7 Sampling of oil from equipment
8 Categories of equipment
9 Evaluation of mineral insulating oil in new
   equipment
10 Evaluation of oil in service
11 Handling and storage
12 Treatment
13 Replacement of oil in electrical equipment
14 Passivation
Bibliography
Annex A (Informative) - Evaluating water in oil and
        insulation
Annex B (informative) - Particles
Annex C (Informative) - Test method for determination
        of sediment and sludge

BS EN 60422

Committee
GEL/10
DocumentType
Draft
Pages
46
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

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
IEC 60076-7:2005 Power transformers - Part 7: Loading guide for oil-immersed power transformers
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
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
IEC 60599:2015 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
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
IEC 60354:1991 Loading guide for oil-immersed power transformers
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 60970:2007 Insulating liquids - Methods for counting and sizing particles
ISO/IEC Guide 73:2002 Risk management Vocabulary Guidelines for use in standards
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
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
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

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