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Table 3 Grading of fine aggregate

From: Study the effect of partially replacement sand by waste pistachio shells in cement mortar

No. Sieve size (mm) Passing % Limits of Iraqi specification no. 45/1984 for zone 2
1 9.5 100 100
1 4.75 98.2 90–100
2 2.38 80.7 75–100
3 1.18 69.8 55–90
4 0.59 50.6 35–59
5 0.30 27.7 8–30
6 0.15 4.2 0–10