30 C.F.R. § 75.152
Current through October 31, 2024
A person is a qualified person within the meaning of the provisions of Subpart D-Ventilation of this part requiring that tests of air flow be made by a qualified person only if he is a certified person under § 75.100 or a person trained and designated by a certified person to perform such tests.
30 C.F.R. §75.152