Status of ASTM-D6866 in the USA EPA Proposed Mandatory Greenhouse Gas Reporting Rule Carbon dioxide emissions from the combustion of biogenic fuels shall be excluded from the calculations. For a unit that combusts MSW, the owner or operator shall use, for each quarter, ASTM Methods D6866 and D7459 … to determine the relative proportions of biogenic and non-biogenic CO2 emissions when MSW is combusted.
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