I.S. CEN TR 15522-2:2006
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
OIL SPILL IDENTIFICATION - WATERBORNE PETROLEUM AND PETROLEUM PRODUCTS - PART 2: ANALYTICAL METHODOLOGY AND INTERPRETATION OF RESULTS
Hardcopy , PDF
19-10-2012
English
01-01-2006
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Strategy for identification of oil spills
4.1 General
4.2 Procedure
4.3 Decision chart of analytical and data treatment levels
5 Sample preparation
5.1 General
5.2 Visual examination of samples
5.3 Preparation
5.4 Recommended sample clean up methodology
5.5 Recommended injection concentration
6 Characterization and evaluation of analytical data
6.1 General
6.2 Characterization by GC/FID - level 1
6.3 Characterization by GC/MS - level 2
6.4 Treatment of the results - level 3
6.5 Conclusions
7 Reporting
8 Quality assurance
Annex A (informative) Analytical standards
A.1 General
A.2 Recommended standards and concentrations
A.3 Analytical standards for PAH homologues
A.4 Calibration- GC/MS
Annex B (informative) Suggested instrument conditions
B.1 GC/FID conditions
B.2 GC/MS conditions
B.3 Sample analysis
B.4 Calculations
B.5 SIM-sections
Annex C (informative) List of PAHs and biomarkers analysed
by GC/MS-SIM
Annex D (informative) Alkyl homologues patterns of PAHs
Annex E (informative) Boiling points of n-alkanes
Annex F (informative) General composition of oils - chemical groups
F.1 Introduction
F.2 Hydrocarbons
F.3 Paraffins
F.4 Naphthenes
F.5 Aromatics
F.6 Heteroatomic organic compounds
F.7 Resins
F.8 Asphaltenes
Annex G (informative) Weathering of oils spilled at sea
G.1 Introduction
G.2 Evaporation
G.3 Dissolution
G.4 Re-distribution of chemical composition
G.5 Biodegradation
G.6 Contamination/in-homogeneity
G.7 Evaluation of weathering
G.8 Optional - Semi-quantitative distribution of PAH
homologues - weathering check
Annex H (informative) Characteristic Features of Different Oil
Types in Oil Spill Identification
H.1 Introduction
H.2 Light fuel oil (gas oil, diesel, fuel No 2)
H.3 Lubricating oil
H.4 Heavy fuel oil (HFO, Bunker C, Fuel No 6)
H.5 Waste oil (bilge oil, sludge, slops)
H.6 Crude oil
H.7 Conclusion
Annex I (informative) Example of the evaluation of an oil case
I.1 Introduction
I.2 GC/FID results
I.3 GC/MS results
I.4 Conclusion
Bibliography
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