ASTM C 128 AASHTO-T-84.
Used for determining the slump of fine aggregate in the
determination of bulk and apparent specific gravity and absorption
of fine aggregate.
Specification :
The equipment comprises of a conical metal mould
1.5inch dia at to 27/8 top, 3.5 inch dia at base and 2 inch in height. A
metal tamping rod weighting 12 ounces and having a flat circular
tamping faces 1 inch in dia meter