Section 290.401 – Standard Log Rule; Establishment.
290.401 Standard log rule; establishment. Sec. 1. Standard log rule. The international log rule, based upon 1/4 inch saw kerf, as expressed in the formula (D2 x 0.22)—0.71 D) x 0.904762 for 4 foot sections (D represents top diameter of log in inches; taper allowance, 1/2 inch per 4 feet lineal), is hereby adopted as […]