AS 1141.66:2022 [ Current ]

AS 1141.66:2022 [ Current ] Methods for sampling and testing aggregates, Method 66: Methylene blue adsorption value of fine aggregate and mineral fillers

standard by Standards Australia , 04/14/2022

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Specifies method for determining methylene blue adsorption value (MBV) for natural sands, manufactured sands, crusher dusts and mineral fillers used in asphaltApplies to aggregate of less than 5 mm nominal size and may be used for both natural and manufactured sands. Tests the passing 75 m fraction of a laboratory dried, unwashed fine aggregate sample. Test may be applied to fillers from baghouse fines or from ground limestone products or to mixtures of these two materials