30 CFR Topic
Explosives
July 29, 2020
§
57.22601
Blasting from the surface (I-A mines)
§
57.22602
Blasting from the surface (I-C mines)
§
57.22603
Blasting from the surface (II-A mines)
§
57.22604
Blasting from the surface (II-B mines)
§
57.22605
Blasting from the surface (V-A mines)
§
57.22606
Explosive materials and blasting units (III mines)
§
57.22607
Blasting on shift (III mines)
§
57.22608
Secondary blasting (I-A, II-A, and V-A mines)