AS 1141.21-1997

AS 1141.21-1997 Methods for sampling and testing aggregates - Aggregate crushing value
standard by Standards Australia, 01/01/1997

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Specifies the method for determining the aggregate crushing value by tamping a measured mass of sieved material (14 mm nominal size) in a standard cylinder, crushing with a plunger and determining the mass passing a 2.36 mm sieve. Material of other nominal sizes may be used but the result may not be comparable.