Table 1.

Rating system of wood resistance against termite attack.

Rating	Criteria
10	No attack or a few nibbles present.
9	Small tunnel on surface, less than 3% of the cross-sectional area affected at any location.
7	Termite attack affects 10%–25% of the cross-sectional area at any location.
4	Termite attack affects more than 50% of the cross-sectional area at one location, but specimen has not failed.
0	Failure