15A NCAC 18C .1404 FEEDING EQUIPMENT
Accurate feeding equipment shall be provided for applying fluoride. Either gravimetric or volumetric dry‑feed equipment or positive displacement liquid‑feed equipment with accuracy within five percent shall be required.
History Note: Authority G.S. 130A‑316;
Eff. February 1, 1976;
Readopted Eff. December 5, 1977;
Amended Eff. September 1, 1990;
Pursuant to G.S. 150B-21.3A, rule is necessary without substantive public interest Eff. November 23, 2015.