1. Regulations
  2. title 30
  3. chapter I
  4. part 57
  5. subpart T
  6. § 57.22105

View all text of Subpart T [§ 57.22001 - § 57.22608]

§ 57.22105 - Smoking and open flames (IV mines).

Smoking or open flames shall not be permitted in a face or raise, or during release of gas from a borehole until tests have been conducted in accordance with § 57.22226 and the methane level has been determined to be below 0.5 percent.

AUTHORITY: 30 U.S.C. 811.

SOURCE: 50 FR 4082, Jan. 29, 1985, unless otherwise noted.

CITE AS: 30 CFR 57.22105