ISO/TS 17892-1:2004 specifies the laboratory determination of the water (moisture) content of a soil test specimen by oven-drying within the scope of the geotechnical investigations according to prEN 1997-1 and prEN 1997-2. The water content is required as a guide to classification of natural soils and as a control criterion in re-compacted soils and is measured on samples used for most field and laboratory tests. The oven-drying method is the definitive procedure used in usual laboratory practice.
The practical procedure for determining the water content of a soil is to determine the mass of water removed by drying the moist soil (test specimen) to a constant mass in a drying oven controlled at a given temperature, and to use this value as the mass of water in the test specimen related to the mass of solid particles. The mass of soil remaining after oven-drying is used as the mass of the solid particles.
Status: WithdrawnPublication date: 2004-10
Edition: 1Number of pages: 6
Technical Committee: ISO/TC 182 Geotechnics
ISO/TS 17892-1:2004Stage: 95.99
Corrigenda / AmendmentsWithdrawn
ISO/TS 17892-1:2004/Cor 1:2006
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