Source: http://www.ecfr.gov/cgi-bin/text-idx?c=ecfr&rgn=div6&view=text&node=40:10.0.1.1.1.3
Timestamp: 2014-04-23 14:57:36
Document Index: 655302366

Matched Legal Cases: ['§63', '§63', '§63', '§63', '§63', '§63', '§63', '§63', '§63', '§63']

Subpart C—List of Hazardous Air Pollutants, Petitions Process, Lesser Quantity Designations, Source Category ListContents§63.60 Deletion of caprolactam from the list of hazardous air pollutants.
§63.61 Deletion of methyl ethyl ketone from the list of hazardous air pollutants.
§63.62 Redefinition of glycol ethers listed as hazardous air pollutants.
§63.63 Deletion of ethylene glycol monobutyl ether from the list of hazardous air pollutants.
§§63.64-63.69 [Reserved]
§63.60 Deletion of caprolactam from the list of hazardous air pollutants.The substance caprolactam (CAS number 105602) is deleted from the list of hazardous air pollutants established by 42 U.S.C. 7412(b)(1). [61 FR 30823, June 18, 1996]
§63.61 Deletion of methyl ethyl ketone from the list of hazardous air pollutants.The substance methyl ethyl ketone (MEK, 2-Butanone) (CAS Number 78-93-3) is deleted from the list of hazardous air pollutants established by 42 U.S.C. 7412(b)(1).
[70 FR 75059, Dec. 19, 2005]
§63.62 Redefinition of glycol ethers listed as hazardous air pollutants.The following definition of the glycol ethers category of hazardous air pollutants applies instead of the definition set forth in 42 U.S.C. 7412(b)(1), footnote 2: Glycol ethers include mono- and di-ethers of ethylene glycol, diethylene glycol, and triethylene glycol R-(OCH2CH2)n-OR′. Where: n = 1, 2, or 3; R = alkyl C7 or less; or R = phenyl or alkyl substituted phenyl; R′= H or alkyl C7 or less; or OR′ consisting of carboxylic acid ester, sulfate, phosphate, nitrate, or sulfonate.
[65 FR 47348, Aug. 2, 2000]
§63.63 Deletion of ethylene glycol monobutyl ether from the list of hazardous air pollutants.The substance ethylene glycol monobutyl ether (EGBE,2-Butoxyethanol) (CAS Number 111-76-2) is deleted from the list of hazardous air pollutants established by 42 U.S.C. 7412(b)(1).
[69 FR 69325, Nov. 29, 2004]
§§63.64-63.69 [Reserved] Back to Top