What are the minimum stability requirements set by the International Code for the safe carriage of grain in bulk?

A. GM> or equal to 0.30m. b. Angle of heel due to a grain shift <12°. c. The net or residual area between the heeling arm curve and the righting arm curve up to the angle of heel of maximum difference between the ordinates of the two curves, or 40° or the angle of flooding, whichever the least, shall in all conditions of loading be not less than 0.075 metre-radian.