ASTM C1891

Full Name

ASTM C1891 – Standard Test Method for Fineness of Hydraulic Cement by Air Jet Sieving at 45-µm (No. 325)


This test method covers the determination of the fineness of hydraulic cement by means of air jet sieving using a 45-µm (No. 325) sieve by Air Jet sieving.


air jet sieving; fineness; hydraulic cement


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