1. Regulations
  2. title 30
  3. chapter I
  4. part 57
  5. subpart E
  6. subjgrp 163
  7. § 57.6312

View all text of Subjgrp 163 [§ 57.6300 - § 57.6312]

§ 57.6312 - Secondary blasting.

Secondary blasts fired at the same time in the same work area shall be initiated from one source.

AUTHORITY: 30 U.S.C. 811.

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

CITE AS: 30 CFR 57.6312