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1.1 This test method outlines procedures for determining the water (moisture) content of soil by chemical reaction using calcium carbide as a reagent to react with the available water in the soil producing a gas. A measurement is made of the gas pressure produced when a specified mass of wet or moist soil is placed in a testing device with an appropriate volume of reagent and mixed.
Author | ASTM |
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Editor | ASTM |
Document type | Standard |
Format | File |
ICS | 13.080.40 : Hydrological properties of soils
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Number of pages | 6 |
Replace | ASTM D4944-11 |
Set | ASTMVOL0408 |
Year | 2018 |
Document history | ASTM D4944-11 |
Country | USA |
Keyword | ASTM 4944;ASTM D4944;ASTM D4944;10.1520/D4944-18 |