CFR / 
Title 40
 / 
Part 63
 / 
Sec. 63.60 Deletion of caprolactam from the list of hazardous air
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]