1).Standard size of bricks is 19cm X 9cm X 4cm.
2).Weight of first-class clay bricks should be 3.85 kg.
3).Crushing strength of bricks is 10.5 MN/m2.
4).Water absorption in bricks is 12% to 15%.
5).Compressive strength of bricks is 36 KN/cm2.
6).Number of bricks in 1m3 of brick masonry is 550 bricks.