stable
Entry: Soil quality - Determination of water-soluble and acid-soluble sulfate
URI: https://data.geoscience.fr/ncl/Proc/128
The sulphate content is determined on aqueous and acidic extracts from air-dried soils by a gravimetric method in which barium chloride is added to water or acid extract, then the precipitate of barium sulphate is dried and weighed. The sulphate content is then calculated from the mass of the material used in the analysis and the mass of precipitated barium sulphate.
Definition
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geotechnics
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description |
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in scheme |
Process
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is referenced by |
19029.html
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label |
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notation |
128
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source |
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status |
Valid
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Process
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type |
geotechnical test
| laboratory test
| Process
| Concept
| normalised method
| laboratory ground test
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