View all text of Part 87 [§ 87.1 - § 87.60]
§ 87.31 - Exhaust emission standards for in-use engines.
Exhaust emission standards apply to in-use aircraft engines as described in 40 CFR 1031.60.
View all text of Part 87 [§ 87.1 - § 87.60]
Exhaust emission standards apply to in-use aircraft engines as described in 40 CFR 1031.60.