Classification minimum screening standards

All agricultural liming materials shall be labeled in terms of fineness by one of the following standards: 1. Pulverized limestone: Mesh screen | Minimum guaranteed to pass 20 | 90% 100 | 70% 2. Ground limestone: Mesh screen | Minimum guaranteed to pass 20 | 90% 60 | 50% 100 | 30% Statutory Authority: § 3.2-3701 of the Code of Virginia. Historical Notes: Derived from VR115-04-11 § 1, eff. May 28, 1986.