§ 57.22302 - Approved equipment (I-A and V-A mines).

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§ 57.22302 Approved equipment (I-A and V-A mines).

Equipment used in or beyond the last open crosscut shall be approved by MSHA under the applicable requirements of 30 CFR parts 18 through 36. Equipment shall not be operated in atmospheres containing 1.0 percent or more methane.

                    
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§ 57.22302 - Approved equipment (I-A and V-A mines).

§ 57.22302 Approved equipment (I-A and V-A mines).