Regulations last checked for updates: Nov 22, 2024

Title 30 - Mineral Resources last revised: Nov 19, 2024
All TitlesTitle 30Chapter IPart 27Subpart C - Subpart C—Test Requirements
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
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