Soil quality. Determination of hydraulic conductivity of saturated porous materials using a flexible wall permeameter not-eligible Clearer description of the test

Clearer description of the test method including improved illustration for setting up the equipment and new illustrated guidance for selecting the wire mesh cylinder

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Why should you use BS 5649-5 – Base compartments and cableways of lighting columns

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ISO/TR 9464 answers some important questions which might arise on the use of ISO 5167

Soil quality. Determination of hydraulic conductivity of saturated porous materials using a flexible wall permeameter not-eligible Clearer description of the test1 Scope This International Standard specifies a test method for laboratory measurement of the hydraulic conductivity of water saturated porous materials using a flexible wall permeameter. This International Standard is applicable to undisturbed or compacted specimens that have a hydraulic conductivity between 1 105 m s (1 103 cm s) and 1 1011 m s (1 109 cm s). Typical soil types falling in this category are clay, clay and sand tills, silt, peat, mud,