Norm

NEN-EN-ISO 15952:2011 en

Bodem - Effecten van verontreiniging op juveniele landslakken (Helicidae) - Bepaling van de effecten van bodemverontreiniging op de groei

124,99

Over deze norm

Status Definitief
Aantal pagina's 33
Gepubliceerd op 01-07-2011
Taal Engels
This International Standard specifies a semi-static method for the determination of the effects of contaminants on growth and survival of young snails, usually Helix aspersa aspersa Müller. The animals are exposed via the cutaneous and digestive route using a test substrate (artificial or natural soil according to the objective of the study) to which defined amounts of the following are added: - substances or preparations; - soils (contaminated or of unknown quality) or waste materials. A static method may be implemented in addition to the semi-static method (optional). This method is described in Annex A. This method does not apply to volatile substances, i.e. substances for which the Henry constant, H, or the air/water partition coefficient is over 1, or for which the vapour pressure is over 0,013 3 Pa at 25 °C. This test takes into account the possible change in the test substance, preparation, soil or waste material because the test mixture is prepared and renewed every 7 days during the 28-day test period.

Details

ICS-code 13.080.30
Nederlandse titel Bodem - Effecten van verontreiniging op juveniele landslakken (Helicidae) - Bepaling van de effecten van bodemverontreiniging op de groei
Engelse titel Soil quality - Effects of pollutants on juvenile land snails (Helicidae) - Determination of the effects on growth by soil contamination
Vervangt

Winkelwagen

Subtotaal:

Ga naar winkelwagen