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Résultats pour: 'BS 812'
Andreasen pipette

Granulats - Assessment of fines apparatus: Andreasen pipette

The Andreasen pipette is used to extract precise quantities of suspension ready for analysis. The Pipette is positioned on the pipette stand that let the vertical movement to be conveniently adjusted without disturbing the suspension under test.
Bottle roller

Granulats - Assessment of fines apparatus: Bottle roller

Used for the determination of clay, silt and dust in fine and coarse aggregates to BS method. This apparatus rotates a glass bottle containing samples as described in the Standard at a speed of 80 ± 20 rpm.