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BS ISO 8259:2024

BS ISO 8259:2024

$167.15

Soil quality. Bioaccessibility of organic and inorganic pollutants from contaminated soil and soil-like materials

Published By Publication Date Number of Pages
BSI 2024 40
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PDF Catalog

PDF Pages PDF Title
2 undefined
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
10 4 Principle of the test
4.1 Human digestion
11 4.2 General test description
12 4.3 Applicability
13 4.4 Substances and elements
14 4.5 Contaminated soil and soil-like materials
5 Sampling and pre-treatment of soil and soil-like materials
6 Reagents and apparatus
6.1 Reagents
15 6.2 Enzymes and digestive aids
6.3 Apparatus
7 Test system
7.1 Set-up of apparatus
16 7.2 Artificial digestive juices
17 8 Preparation and analysis of the sample
8.1 Sample preparation
18 8.2 Test procedure
8.3 Separation of dissolved contaminants from particle-bound contaminants
19 8.4 Quantification
8.4.1 General
8.4.2 Analysis of inorganic substances
8.4.3 Analysis of organic substances
20 9 Calculation of bioaccessibility
21 10 Quality assurance
10.1 General
10.2 Quantification of the bioaccessible content
10.3 Mass balance and overall recovery
22 10.4 Additional control measurements
11 Test report
24 Annex A (informative) Enzymes and digestive aids
25 Annex B (informative) Method performance characteristics for selected bioaccessible inorganic and organic substance fractions
29 Annex C (informative) Example of an assay with artificial digestive juices, adjusting the pH value and resulting volumes
30 Annex D (informative) Example of the extraction of polycyclic aromatic hydrocarbons (PAHs) from the gastrointestinal phase solution
34 Bibliography

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BS ISO 8259:2024
$167.15