IEC 60997:1989
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Determination of polychlorinated biphenyls (PCBs) in mineral insulating oils by packed column gas chromatography (GC)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
10-04-1997
English - French
30-09-1989
Important note : Users cannot be edited or removed once added to your Multi user PDF.
FOREWORD
PREFACE
INTRODUCTION
Clause
1 Scope
2 Summary of the method
3 Sources of error
4 Apparatus
5 Reagents and materials
6 Chromatograph operating conditions
7 Preparation of standard chromatograms
8 Preparation of sample chromatograms
9 Calculations
10 Report
11 Precision
APPENDIX A - Nomenclature and composition
FIGURES
Uses packed column gas chromatography to measure the concentration of polychlorinated biphenyls (PCBS) which may be encountered as impurities in mineral insulating oils. The method is designed for PCB mixtures present in askarels.
| DocumentType |
Standard
|
| Pages |
44
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| CEI 10-19 : 1997 | Identical |
| NFC 27 234 : 1990 | Identical |
| BS EN 61619:1997 | Insulation liquids. Contamination by polychlorinated biphenyls (PCBs). Method of determination by capillary column gas chromatography |
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