Methods of analysis and sampling

Methods of analysis shall be those published by AOAC International (formerly the Association of Official Analytical Chemists) in "Official Methods of Analysis of AOAC International," 18th Edition, 2005. AOAC Official Method Sampling Procedures | 924.01 Screen Analysis | 924.02 Magnesium Analysis | 965.09 Calcium Analysis | 965.09 Calcium Carbonate Equivalent | 955.01 Procedures used in sample preparation and analysis for enforcement of this chapter are available from: AOAC International 481 North Frederick Avenue Suite 500 Gaithersburg, MD 20877-2417 Statutory Authority: § 3.2-3701 of the Code of Virginia. Historical Notes: Derived from VR115-04-11 § 4, eff. May 28, 1986; amended, Virginia Register Volume 30, Issue 7 , eff. January 16, 2014.