Title 30
SECTION 57.22212
57.22212 Air flow (I-C, II-A, and V-A mines).
§ 57.22212 Air flow (I-C, II-A, and V-A mines).Air flow across each working face shall be sufficient to carry away any accumulation of methane, smoke, fumes, and dust.
Air flow across each working face shall be sufficient to carry away any accumulation of methane, smoke, fumes, and dust.