IEC 61198 : 1.0
IEC 61198 : 1.0
MINERAL INSULATING OILS - METHODS FOR THE DETERMINATION OF 2-FURFURAL AND RELATED COMPOUNDS
International Electrotechnical Committee
Table of Contents
Foreword
Introduction
Clause
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
Abstract
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.
General Product Information
| Document Type | Standard |
| Status | Current |
| Publisher | International Electrotechnical Committee |
| Committee | TC 10 |
