Citation

75 FR 56560

Canonical document for this Federal Register citation.

Proposed Information Collection Request Submitted for Public Comment and Recommendations; Health Standards for Diesel Particulate Matter Exposure (Underground Coal Mines) 30 CFR 75.1915/72.503, 72.510, 72.520 and Part 7 or Part 36 as a Result of § 72.500 Thursday, September 16, 2010 75 FR 56560