Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents, materials and standards
6 Apparatus
7 Sampling and preparation of the test sample
8 Sample preparation
9 Procedure
9.1 HPLC analysis
9.2 Identification of PAHs
10 Calculation of individual PAHs
11 Method validation data
11.1 Accuracy
11.2 Within-laboratory precision
11.3 Recovery
11.4 Dynamic range
11.5 Limit of quantification
12 Precision
12.1 International collaborative trial
12.2 Repeatability
12.3 Reproducibility
13 Test report
Annex A (informative) - Example of the individual parts of
an HPLC system
Annex B (informative) - Example of the operating conditions
of the pumps of the HPLC system
Annex C (informative) - Example of the operating conditions
of the column thermostat and the detector of the HPLC
system
Annex D (informative) - Example of the autosampler
programme of the HPLC system
Annex E (informative) - Tubing connections of the HPLC
system
Annex F (informative) - Chromatogram of a standard
calibration sample
Annex G (informative) - Determination precision for a
sunflower oil, range 0,1 [mu]g/kg to 3,5 [mu]g/kg
Annex H (informative) - Determination precision for an olive
oil, range 0,1 [mu]g/kg to 3,5 [mu]g/kg
Annex I (informative) - Determination precision for a soybean
oil, range 0,1 [mu]g/kg to 3,5 [mu]g/kg
Annex J (informative) - Determination precision for a coconut
oil, range 0,1 [mu]g/kg to 3,5 [mu]g/kg
Annex K (informative) - Interlaboratory test
Bibliography