IEC 61198
Mineral Insulating Oils - Methods for the Determination of 2-Furfural and Related Compounds
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| Organization: | IEC |
| Publication Date: | 1 September 1993 |
| Status: | active |
| Page Count: | 33 |
| ICS Code (Insulating oils): | 29.040.10 |
| ICS Code (29.035.40): | 29.035.40 |
| ICS Code (Other standards related to electricity and magnetism): | 17.220.99 |
scope:
This International Standard 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.
2-furfural and related furan compounds dissolved in mineral oil are analysed by high performance liquid chromatography (HPLC). Prior to HPLC analysis, furan derivatives are extracted from the oil by use of a suitable extraction method such as liquid-liquid extraction (method A) or solid-phase separation on a silica cartridge (method B).
Document History
IEC 61198
September 1, 1993
Mineral Insulating Oils - Methods for the Determination of 2-Furfural and Related Compounds
This International Standard 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...