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BS ISO 23265:2022

BS ISO 23265:2022

$142.49

Soil quality. Test for estimating organic matter decomposition in contaminated soil

Published By Publication Date Number of Pages
BSI 2022 26
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PDF Catalog

PDF Pages PDF Title
2 National foreword
6 Foreword
7 Introduction
9 1 Scope
2 Normative references
3 Terms and definitions
11 4 Principle
5 Reagents and material
5.1 Reagents
5.1.1 Sterile deionized (or distilled) water.
5.2 Materials
5.2.3 Hole punch (25 mm diameter).
5.2.4 Filter paper forceps (sterile).
5.2.5 Petri dishes (glass or plastic).
5.2.6 Small paint brushes (soft bristles).
12 5.2.7 Large plastic weigh-boats or alternate vessel.
5.2.8 Small aluminium weigh-boats or alternate vessel.
6 Soil
6.1 Field-collected soil
6.2 Control soil
7 Apparatus
7.1 Top-loading balance.
7.4 Desiccant chamber.
7.5 pH meter.
13 7.8 Test environment.
8 Procedure
8.1 Experimental design
8.1.1 General
8.1.2 Chemically-spiked soil test design
14 8.1.3 Field-contaminated soil test design
8.2 Preparation of filter paper disks
8.3 Preparation of soil
8.3.1 Contaminated and reference soil
8.3.2 Chemical substances added to control soil
15 8.4 Test set-up
16 8.5 Test sampling
17 9 Validity of the test
10 Calculation and expression of results
10.1 Calculation
10.2 Expression of results
18 11 Precision
12 Statistical analysis
13 Test report
19 Annex A (normative) Determination of water holding capacity
20 Annex B (informative) Performance of the method
25 Bibliography

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BS ISO 23265:2022
$142.49