1. Regulations
  2. title 30
  3. chapter I
  4. part 27
  5. subpart C
  6. § 27.33

View all text of Subpart C [§ 27.30 - § 27.41]

§ 27.33 - Test to determine explosion-proof construction.

Any assembly, subassembly, or component which, in the opinion of MSHA, requires explosion-proof construction shall be tested in accordance with the procedures stated in Part 18 of this subchapter.

AUTHORITY: 30 U.S.C. 957, 961.

SOURCE: 31 FR 10607, Aug. 9, 1966, unless otherwise noted.

CITE AS: 30 CFR 27.33