EN ISO 11269-1:2012

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Test plants
6 Materials
7 Equipment
8 Reference substance
9 Procedure
10 Expression of results and data
11 Validity criteria
12 Test report
Annex A (informative) - Recommended method for
        measuring the water-holding capacity of
        the soil
Annex B (informative) - Results of tests performed
        on reference substances
Annex C (informative) - Example of results obtained
        with boric acid using sand as the substrate
Annex D (informative) - Recommended methods for
        the incorporation of chemicals into soils
Annex E (informative) - Recommended methods for
        the incorporation of compost, sludge or waste
        into soils
Annex F (informative) - Example of seedlings of winter
        barley collected at the end of the test after
        removal from artificial soil
Bibliography

ISO 11269-1:2012 describes a method for the determination of the effects of contaminated soils or contaminated samples on the root elongation of terrestrial plants.This method is applicable to soils, soil materials, compost, sludge, waste or chemical testing. It is applicable to the comparison of soils of known and unknown quality and to the measurement of effects of materials (compost, sludge, waste) or chemicals deliberately added to the soil.The method is not intended to be used as a measure of the ability of the soil to support sustained plant growth.