How to comply with cold temperature fleet average standards.
EQUATION 1 TO PARAGRAPH (B)
Where:
N = The number of vehicles subject to a given fleet average emission standard based on vehicles counted at the point of first sale.
FEL = Family Emission Limit (grams/mile).
Volume = Total number of vehicles sold from the applicable cold temperature averaging set.
EQUATION 2 TO PARAGRAPH (D)(4)
Fleet average Credits or Debits = (Standard - Emissions) * Volume
Where:
Standard = the cold temperature NMHC or NMOG+NOX standard.
Emissions = the manufacturer's sales-weighted cold temperature fleet average emissions, calculated according to paragraph (b) of this section.
Volume = total number of 50-state vehicles sold, based on the point of first sale.
40 C.F.R. §§86.1864-10