The neutralizing value of each particle size shall be reflected by the Particle Size Efficiency (PSE) Factors listed below. Such factors shall be used in the calculation of the Relative Neutralizing Value (RNV) of liming materials. U.S. Standard Sieve Efficiency Size No. Ranges Factor % Remaining on 10-mesh 0.33 % Passing 10-mesh but Remaining on 40 0.73 % Passing 40-mesh but Remaining on 60 0.93 % Passing 60-mesh (optional) 1.00

Authority: T.C.A. § 43-11-410. Administrative History: Original rule filed October 20, 1992; effective January 28, 1993.