§ 1037.231 Powertrain families.
See 40 CFR 1036.231 for provisions describing how to divide your product line into powertrain families.
[91 FR 7790, Feb. 18, 2026]
Daily eCFR
§ 1037.231 Powertrain families.
40 CFR 1037.231
40 CFR 1037.231
See 40 CFR 1036.231 for provisions describing how to divide your product line into powertrain families.
[91 FR 7790, Feb. 18, 2026]