40 C.F.R. § 761.320
Current through October 31, 2024
This subpart describes self-implementing comparison testing requirements for chemical extraction and chemical analysis methods used as an alternative to the methods required in § 761.272 or § 761.292 . Any person conducting comparison testing under this subpart must comply with the requirements of § 761.80(i) , including notification. Use alternative methods only after successful completion of these comparison testing requirements and after documentation of the results of the testing.
40 C.F.R. §761.320