§33.1. Purpose.
30 C.F.R. § 33.1
The regulations in this part set forth the requirements for dust collectors used in connection with rock drilling in coal mines to procure their certification as permissible for use in coal mines; procedures for applying for such certification; and fees.
Notes, amendments, and revision history
Authority
Authority: 30 U.S.C. 957, 961.
Source
Source: Schedule 25B, 25 FR 6473, July 9, 1960, unless otherwise noted.