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EN 61198:1994

Current
Current

The latest, up-to-date edition.

Mineral insulating oils - Methods for the determination of 2-furfural and related compounds
Published date

03-02-1994

FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Sampling
4 Labelling of samples
5 Apparatus
   5.1 General equipment
   5.2 Equipment for extraction by Method A
   5.3 Equipment for extraction by Method B
   5.4 High-performance liquid chromatograph (HPLC)
6 Reagents
7 Symbols and units
8 Analytes
9 Operating procedure
   9.1 Extraction of the analytes
   9.2 Analysis of the extract
10 Calibration
   10.1 Standard solutions in oil
   10.2 Standard solution in the chromatographic eluent
   10.3 Procedure
11 Calculations
12 Report
13 Minimum level of detection
14 Precision
   14.1 Repeatability
   14.2 Reproducibility
Annex A - Checking extraction and recovery
Figures
ANNEX ZA (normative) OTHER INTERNATIONAL PUBLICATIONS
         QUOTED IN THIS STANDARD WITH THE REFERENCES OF THE
         RELEVANT EUROPEAN PUBLICATIONS

Specifies test methods for the analysis of 2-furfural and related furan compounds resulting from the degradation of cellulosic insulation and found in mineral insulating oil samples taken from electrical equipment.

Committee
CLC/SR 10
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

Standards Relationship
NF EN 61198 : 1994 Identical
PN EN 61198 : 2002 Identical
VDE 0380-6 : 1995 Identical
NEN 11198 : 1994 Identical
SN EN 61198 : 1994 Identical
DIN EN 61198 : 1995 Identical
BS EN 61198:1994 Identical
CEI EN 61198 : 1997 Identical
NBN EN 61198 : 1996 Identical
SS-EN 61198:1995 Identical
I.S. EN 61198:1994 Identical
UNE-EN 61198:1996 Identical
IEC 61198:1993 Identical

EN 62701:2014 Fluids for electrotechnical applications - Recycled mineral insulating oils for transformers and switchgears
06/30159746 DC : 0 BS EN 50503 - FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - STANDARD FOR THE INVENTORY CONTROL, MANAGEMENT, DECONTAMINATION AND/OR DISPOSAL OF ELECTRICAL EQUIPMENT AND INSULATING LIQUIDS CONTAINING PCBS
BS EN 60296:2012 Fluids for electrotechnical applications. Unused mineral insulating oils for transformers and switchgear
BS EN 60599:2016 Mineral oil-filled electrical equipment in service. Guidance on the interpretation of dissolved and free gases analysis
I.S. EN 62701:2014 FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - RECYCLED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEARS
CEI EN 60296 : 2013 FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEAR
EN 60296:2012 Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
CEI EN 62770 : 2014 FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED NATURAL ESTERS FOR TRANSFORMERS AND SIMILAR ELECTRICAL EQUIPMENT
BS EN 62770:2014 Fluids for electrotechnical applications. Unused natural esters for transformers and similar electrical equipment
I.S. EN 62770:2014 FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED NATURAL ESTERS FOR TRANSFORMERS AND SIMILAR ELECTRICAL EQUIPMENT
I.S. EN 60599:2016 MINERAL OIL-FILLED ELECTRICAL EQUIPMENT IN SERVICE - GUIDANCE ON THE INTERPRETATION OF DISSOLVED AND FREE GASES ANALYSIS
UNE-EN 60296:2012 Fluids for electrotechnical applications - Unused mineral insulating oils for transformers and switchgear
UNE-EN 62770:2014 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment
CLC/TR 50503 : 2010 Guidelines for the inventory control, management, decontamination and/or disposal of electrical equipment and insulating liquids containing PCBs
S.R. CLC/TR 50503:2010 GUIDELINES FOR THE INVENTORY CONTROL, MANAGEMENT, DECONTAMINATION AND/OR DISPOSAL OF ELECTRICAL EQUIPMENT AND INSULATING LIQUIDS CONTAINING PCBS
UNE-EN 60599:2016 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
I.S. EN 60296:2012 FLUIDS FOR ELECTROTECHNICAL APPLICATIONS - UNUSED MINERAL INSULATING OILS FOR TRANSFORMERS AND SWITCHGEAR (IEC 60296:2012 (EQV))
EN 60599:2016 Mineral oil-filled electrical equipment in service - Guidance on the interpretation of dissolved and free gases analysis
EN 62770:2014 Fluids for electrotechnical applications - Unused natural esters for transformers and similar electrical equipment

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 60567:2011 OIL-FILLED ELECTRICAL EQUIPMENT - SAMPLING OF GASES AND ANALYSIS OF FREE AND DISSOLVED GASES - GUIDANCE (IEC 60567:2011)

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