1. Regulations
  2. title 30
  3. chapter I
  4. part 75
  5. subpart F
  6. § 75.507

View all text of Subpart F [§ 75.500 - § 75.524]

§ 75.507 - Power connection points.

[Statutory Provisions]

Except where permissible power connection units are used, all power-connection points outby the last open crosscut shall be in intake air.

AUTHORITY: 30 U.S.C. 811, 813(h), 957.

SOURCE: 35 FR 17890, Nov. 20, 1970, unless otherwise noted.

CITE AS: 30 CFR 75.507