ISO 17892-3:2015

Geotechnical investigation and testing — Laboratory testing of soil — Part 3: Determination of particle density

Publication date:   Nov 25, 2015

General information

90.93 Standard confirmed   Mar 8, 2021

ISO

ISO/TC 182 Geotechnics

International Standard

93.020   Earthworks. Excavations. Foundation construction. Underground works | 13.080.20   Physical properties of soils

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Scope

ISO 17892-3:2015 specifies methods for the determination of the particle density of soils.
ISO 17892-3:2015 is applicable to the laboratory determination of the particle density of soil within the scope of geotechnical investigations, and describes two methods, a pycnometer method by fluid displacement and a pycnometer method by gas displacement.
The fluid pycnometer method described in this part of ISO 17892 applies to soil types with particle sizes under about 4 mm, or soils crushed to meet this requirement. Larger pycnometers are used for coarser materials. The particle size of soils suitable for testing in the gas pycnometer is limited by the dimensions of the specimen container of the particular gas pycnometer being used.
NOTE 1 ISO 17892-3:2015 fulfils the requirements of the determination of particle density of soils for geotechnical investigation and testing in accordance with EN 1997-1 and EN 1997-2.
NOTE 2 The presence of dissolved salts in the pore water can affect the results of these tests. Techniques for compensating for dissolved salts are available but are beyond the scope of this standard.

Life cycle

PREVIOUSLY

WITHDRAWN
ISO/TS 17892-3:2004

WITHDRAWN
ISO/TS 17892-3:2004/Cor 1:2006

NOW

PUBLISHED
ISO 17892-3:2015
90.93 Standard confirmed
Mar 8, 2021