Norm

NEN-ISO 17512-1:2009 en

Bodem - Vermijdingsproef voor het bepalen van de bodemkwaliteit en van het effect van chemicaliën op gedrag - Deel 1: Proef met regenwormen (Eisenia fetida and Eisenia andrei)

106,87

Over deze norm

Status Definitief
Aantal pagina's 25
Gepubliceerd op 01-02-2009
Taal Engels
This part of ISO 17512 specifies a rapid screening method for evaluating the habitat function of soils and the influence of contaminants and chemicals on earthworm behaviour. The sublethal test is a rapid method that reflects the bioavailability of contaminant mixtures in natural soils and substances spiked into soils to Eisenia fetida and Eisenia andrei. The avoidance behaviour of the worms is the measurement endpoint of the test. This test is not intended to replace the earthworm reproduction test. Two different designs (a two section unit and a six section unit) have been developed and successfully applied. Both designs are applicable to either single-concentration (e.g. for assessing the quality of a field soil) or multi-concentration (e.g. for assessing the toxicity of a spiked chemical) tests. In both cases, the earthworms are allowed to make the initial choice on which compartment, control and a treatment [in the two section test vessel between right and left side; in the six section test vessel between the (3 + 3) alternating compartments], to enter.

Details

ICS-code 13.080.30
Nederlandse titel Bodem - Vermijdingsproef voor het bepalen van de bodemkwaliteit en van het effect van chemicaliën op gedrag - Deel 1: Proef met regenwormen (Eisenia fetida and Eisenia andrei)
Engelse titel Soil quality - Avoidance test for determining the quality of soils and effects of chemicals on behaviour - Part 1: Test with earthworms (Eisenia fetida and Eisenia andrei)

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