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Title 40 Part 63 → Subpart DDDDDD → §63.11144

Title 40 → Chapter I → Subchapter C → Part 63 → Subpart DDDDDD → §63.11144

Electronic Code of Federal Regulations e-CFR

Title 40 Part 63 → Subpart DDDDDD → §63.11144

§63.11144   What definitions apply to this subpart?

(a) On and before April 17, 2012, the terms used in this subpart are defined in the Clean Air Act; §§61.02 and 61.61 of this chapter; and §63.2 for terms used in the applicable provisions of subpart A of this part, as specified in §63.11143(b).

(b) After April 17, 2012, terms used in this subpart are defined in the Clean Air Act; §63.2; and §63.12005.

[77 FR 22906, Apr. 17, 2012]