Foreword
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
   3.1 Terms and definitions
   3.2 Abbreviated terms
4 Principle
   4.1 Spiking and extraction
   4.2 Clean-up
   4.3 Concentration
   4.4 Identification
   4.5 Quantification
   4.6 Analytical quality
5 Contamination and interferences
6 Reagents and standards
7 Apparatus and materials
   7.1 Water sample containers
   7.2 Equipment for sample preparation
   7.3 Extraction apparatus
   7.4 Filtration apparatus
   7.5 Clean-up apparatus
   7.6 Concentration apparatus
   7.7 Other equipment
8 Sample collection, preservation, storage and holding times
9 Quality assurance/quality control
   9.1 General
   9.2 Initial precision and recovery (IPR)
   9.3 Spiking
   9.4 Method blanks
   9.5 Quality control check sample
   9.6 Method precision
10 Calibration
   10.1 Operating conditions
   10.2 Mass spectrometer (MS) resolution
   10.3 QC limits and theoretical ion abundance ratios for
        standards
   10.4 Retention time
   10.5 Isomer specificity
   10.6 Calibration by isotope dilution
   10.7 Calibration by internal standard
   10.8 Combined calibration
11 Sample preparation
   11.1 General
   11.2 Determination of suspended solids
   11.3 Preparation of aqueous samples containing 1% or less
        by mass suspended solids
12 Extraction and concentration
   12.1 Extraction of samples with no visible particulates
   12.2 Soxhlet extraction of filters and/or disks
   12.3 Back-extraction with acid and base
   12.4 Macro-concentration
   12.5 Micro-concentration and solvent exchange
13 Extract clean-up
   13.1 General
   13.2 Gel-permeation chromatography (GPC)
   13.3 Silica clean-up
   13.4 Alumina clean-up
   13.5 Carbon column
   13.6 Florisil clean-up
14 HRGC/HRMS analysis
15 System and laboratory performance
   15.1 General
   15.2 MS resolution
   15.3 Calibration verification
   15.4 GC resolution
   15.5 Blank
16 Qualitative determination
17 Quantitative determination
   17.1 Concentration calculations for isotope dilution
   17.2 Internal standard recovery and concentration calculations
   17.3 Concentration in the aqueous sample
   17.4 Toxicity equivalents (TEQs)
18 Analysis of complex samples
   18.1 General
   18.2 Recovery of internal standards
19 Results and reporting
Annex A (informative) - Application of HRGC/HRMS
Annex B (informative) - Interlaboratory trial data
Annex C (informative) - Pollution prevention and waste management
Annex D (informative) - Additional extraction and clean up techniques
Bibliography