BS ISO 16751:2020
Soil quality. Environmental availability of non-polar organic compounds. Determination of the potentially bioavailable fraction and the non-bioavailable fraction using a strong adsorbent or complexing agent
| Fecha edición: |
2020-06-29
En Vigor
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| Idiomas disponibles: | Inglés |
| Resumen: | This document specifies an extraction method to determine the bioavailable (potential and environmental available) fraction and the non-bioavailable fraction of a contaminant in soil using a “ receiver phase” for an organic contaminant with strong sorbing or complexing properties, for example, Tenax® 1 1 Tenax ® is an example of a suitable product available commercially. This information is given for the convenience of users of this document and does not constitute an endorsement by ISO of this product. NOTE 1 The bioavailable fraction is defined in ISO 17402 as environmental bioavailability. The method is applicable for non-polar organic contaminants with an aqueous solubility of <100 mg/l. The method is applicable for soil and soil-like material including (dredged) sediments. NOTE 2 The method is theoretically applicable to non-polar organic contaminants with an aqueous solubility of 1 000 mg/l. The method has been often applied for compounds with a much lower solubility ( K ow > 3) and less for compounds with a higher solubility. The applicability is therefore defined for compounds with an aqueous solubility of <100 mg/l. |
| ICS: | |
| CTN: | EH/4 - EH/4 |
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Equivalencia Internacional |
Idéntica ISO 16751 |
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Reemplazo Normas |
Reemplaza a PD ISO/TS 16751:2018 |










