Notice and appeal of placement or change in placement.
Fire Prevention and Control
57.22101
Smoking (I-A, II-A, III, and V-A mines).
57.22102
Smoking (I-C mines).
57.22103
Open flames (I-A, II-A, III, and V-A mines).
57.22104
Open flames (I-C mines).
57.22105
Smoking and open flames (IV mines).
57.22106
Dust containing volatile matter (I-C mines).
Ventilation
57.22201
Mechanical ventilation (I-A, I-B, I-C, II-A, II-B, III, IV, V-A, and V-B mines).
57.22202
Main fans (I-A, I-B, I-C, II-A, III, V-A, and V-B mines).
57.22203
Main fan operation (I-C mines).
57.22204
Main fan operation and inspection (I-A, II-A, III, and V-A mines).
57.22205