DIN EN ISO 16198:2015-04

National foreword
National Annex NA (informative) - Bibliography
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Laboratory apparatus
6 Reagents
7 Biological and growing apparatus
8 Pre-treatment and analysis of soil or soil
   material sample
9 Experimental and analytical procedure
10 Validity criteria
11 Assessment of the results
12 Statistical analysis
13 Test report
Annex A (informative) - Plant species adapted
        to the biotest procedure
Annex B (informative) - Technical drawings of
        the different components of the biotest
Annex C (informative) - Seed selection and seed
        density in plant pot for a range of species
        tested with the standardized experimental
        procedure
Annex D (informative) - Digestion and analysis
        of plant samples
Annex E (informative) - Range of biomasses and
        trace element quantities in control plant pots
Annex F (informative) - Ring-test
Bibliography

Defines the plant-based test, hereafter called the biotest.