Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 General
5 Procedures
5.1 General
5.2 Objectives and technical approaches
5.2.1 General
5.2.2 Substances and parameters
5.2.3 Study area
5.2.4 Time period
5.2.5 Scale of sampling (Support)
5.3 Evaluation of existing data
5.3.1 General
5.3.2 Completeness of data sets/minimum requirements
5.3.3 Comparability of data (Sampling, nomenclatures,
analyses)
5.3.4 Elimination of outliers
5.4 Collection of new data
5.4.1 Sampling
5.4.2 Soil analysis
5.5 Data processing and presentation
5.5.1 Statistical evaluation of data
5.5.2 Data presentation and reporting
6 Data handling/quality control
Annex A (informative) Scale of sampling
Annex B (informative) Outlier tests
Bibliography