U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 29, 2025

All TitlesTitle 30Chapter IPart 22 - PART 22—PORTABLE METHANE DETECTORS
View all text of Part 22 [§ 22.0 - § 22.11]
§ 22.0 - Compliance with the requirements necessary for obtaining approval.

To receive approval of MSHA for any portable methane detectors a manufacturer must comply with the requirements specified in this part.

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