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AS/NZS 2891.3.2:2013 Methods of sampling and testing asphalt Binder content and aggregate grading - Centrifugal extraction method
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This Standard sets out the method for determining, by centrifugal extraction, the binder content of mixes containing a bituminous binder, and subsequently the particle size distribution of aggregate by sieve analysis. This method may not be satisfactory when used with mixes made of highly absorptive aggregates.