BS ISO 17924:2018 deals with the assessment of human exposure from ingestion of soil and soil materials. It specifies a physiologically based test procedure for the estimation of the human bioaccessibility of metals from contaminated soil in connection with the evaluation of the exposure related to human oral uptake.
The method is a sequential extraction using synthetic gastrointestinal fluids and can be used to estimate oral bioaccessibility. Soils or other geological materials, in sieved form, are extracted in an environment that simulates the basic physicochemical conditions of the human gastrointestinal tract.
This document describes a method to simulate the release of metals from soil and soil materials after passage through three compartments of the human gastrointestinal tract (mouth, stomach and small intestine). It produces extracts that are representative of the concentration of potentially harmful elements in the human gastrointestinal tract for subsequent chemical characterization.
Cross References:ISO 11074
ISO 18400-104
ISO 3696
DIN 19738
All current amendments available at time of purchase are included with the purchase of this document. | File Size : | 1
file
, 3.1 MB |
| ISBN(s) : | 9780580854613 |
| Note : | This product is unavailable in Russia, Ukraine, Belarus |
| Number of Pages : | 30 |
| Product Code(s) : | 30295491, 30295491, 30295491 |
| Published : | 10/11/2018 |
| Same As : | BS ISO 17924:2018 |