Standard Test Method for Fineness of Hydraulic Cement and Raw Materials by the 300-μ;m (No. 50), 150-μ;m (No. 100), and 75-μ;m (No. 200) Sieves by Wet Methods— 3 стр.
Standard Guide for Evaluating, Selecting, and Specifying Balances and Standard Masses for Use in Soil, Rock, and Construction Materials Testing— 6 стр.