2002 CFR Title 30, Volume 1

Title 30--Mineral Resources CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR PART 22--PORTABLE METHANE DETECTORS
	22.0	Compliance with the requirements necessary for obtaining approval.
	22.1	Purpose.
	22.2	Definitions.
	22.4	Applications.
	22.5	Conditions governing investigations.
	22.6	General requirements.
	22.7	Specific requirements.
	22.8	Material required for MSHA records.
	22.9	How approvals are granted.
	22.10	Approval plate.
	22.11	Instructions on handling future changes in design.