10A N.C. Admin. Code 42D .0241 - CHEMISTRY METHODOLOGY
Minimum equipment requirements and methodology for individual parameters of chemical analyses shall be in accordance with methods adopted in 40 C.F.R. 141.23, 141.24, 141.30, 141.40(n)(11), and 143.4(b) which is hereby incorporated by reference including any subsequent amendments and editions. A list of methods may be obtained from the Division of Laboratory Services.
Eff. December 1, 1991;
Amended Eff. January 1, 1996.
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