SECTION	Title	Time
§ 34.7	§ 34.7 Exemptions.	July 7, 2025
§ 34.9	§ 34.9 Exceptions.	July 7, 2025
§§ 34.61-34.71	§§ 34.61-34.71 [Reserved]	July 7, 2025
§ 34.71	§ 34.71 Non-volatile particulate matter (nvPM) test procedures.	July 7, 2025
§ 34.73	§ 34.73 Demonstration of compliance for nvPM emissions.	July 7, 2025
§ 34.1	§ 34.1 Definitions.	Dec. 2, 2025(ecor)
§ 34.2	§ 34.2 Abbreviations.	Dec. 2, 2025(ecor)
§ 34.3	§ 34.3 General requirements.	Dec. 2, 2025(ecor)
§ 34.4	§ 34.4 Incorporation by Reference.	Dec. 2, 2025(ecor)
§ 34.5	§ 34.5 Special test procedures.	Dec. 2, 2025(ecor)
§ 34.6	§ 34.6 Aircraft safety.	Dec. 2, 2025(ecor)
§ 34.7	§ 34.7 Exemptions.	Dec. 2, 2025(ecor)
§ 34.9	§ 34.9 Exceptions.	Dec. 2, 2025(ecor)
§ 34.10	§ 34.10 Applicability.	Dec. 2, 2025(ecor)
§ 34.11	§ 34.11 Standard for fuel venting emissions.	Dec. 2, 2025(ecor)