![]() |
Code of Federal Regulations (Last Updated: July 5, 2024) |
![]() |
Title 30 - Mineral Resources |
![]() |
Chapter I - Mine Safety and Health Administration, Department of Labor |
![]() |
SubChapter B - Testing, Evaluation, and Approval of Mining Products |
![]() |
Part 27 - Methane-Monitoring Systems |
![]() |
Subpart A - General Provisions |