30 CFR 57.5042 - Revised exposure levels.

§ 57.5042 Revised exposure levels.
If levels of permissible exposures to concentrations of radon daughters different from those prescribed in 57.5038 are recommended by the Environmental Protection Agency and approved by the President, no employee shall be permitted to receive exposures in excess of those levels after the effective dates established by the Agency.

Title 30 published on 2014-07-01

no entries appear in the Federal Register after this date.

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