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Code of Federal Regulations

ECFR0331dd73b76c4ab

Explosives

57.22601Blasting from the surface (I-A mines).57.22602Blasting from the surface (I-C mines).57.22603Blasting from the surface (II-A mines).57.22604Blasting from the surface (II-B mines).57.22605Blasting from the surface (V-A mines).57.22606Explosive materials and blasting units (III mines).57.22607Blasting on shift (III mines).57.22608Secondary blasting (I-A, II-A, and V-A mines).Appendix I to Subpart T of Part 57Standard Applicability by Category or Subcategory