BS ISO 17858:2007
Current
The latest, up-to-date edition.
Hardcopy , PDF
English
03-30-2007
Foreword
Introduction
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 Sampling equipment for discrete sampling
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 (QA)/quality control (QC)
9.1 General
9.2 Initial precision and recovery (IPR)
9.3 Spiking
9.4 Recovery of labelled compounds assessment
9.5 Method blanks
9.6 QC check sample
9.7 Method precision
10 Calibration
10.1 Operating conditions
10.2 Mass spectrometer (MS) resolution
10.3 Ion abundance ratios, minimum levels, signal-to-noise
ratios, and absolute retention times
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 percent suspended solids
11.3 Preparation of aqueous samples containing 1%
of suspended solids or less
12 Extraction and concentration
12.1 Separatory funnel extraction of filtrates and of
aqueous samples that are visibly absent of particles
12.2 Solid-phase extraction (SPE) of samples containing
less than 1% suspended solids
12.3 Soxhlet extraction of filters and/or disks
12.4 Back-extraction with acid and base
12.5 Macro-concentration
12.6 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 High performance liquid chromatography (HPLC)
13.7 Florisil clean-up
13.8 Silver nitrate/silica column
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 Isotope dilution quantification
17.2 Internal standard quantification and labelled-
compound recovery
17.3 Concentration in sample
17.4 Results and reporting
17.5 Toxic equivalents (TEQ)
18 Analysis of complex samples
18.1 General
18.2 Recovery of labelled compounds
19 Pollution prevention
20 Waste management
21 Precision
Annex A (informative) Example chromatograms
Annex B (informative) Use of HRGC/LRMS
Annex C (informative) Precision data
Bibliography
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