CFR 40-63.1423-2014 Protection of Environment. Part63:National emission standards for hazardous air pollutants for source categories (continued). Section63.1422:Definitions。
(a) The following terms used in this subpart shall have the meaning given them in subparts A (§ 63.2), F (§ 63.101), G (§ 63.111), and H (§ 63.161) as specified after each term:
CFR 40-63.1423-2014 history
2014CFR 40-63.1423-2014 Protection of Environment. Part63:National emission standards for hazardous air pollutants for source categories (continued). Section63.1422:Definitions。