40 C.F.R. § 202.11
Current through September 30, 2024
The provisions of Subpart B shall become effective October 15, 1975, except that the provisions of § 202.20(b) and § 202.21(b) of Subpart B shall apply to motor vehicles manufactured during or after the 1986 model year.
40 C.F.R. §202.11