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title 30
Mineral Resources
chapter I
CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
part 57
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
subpart E
Subpart E—Explosives
subjgrp 165
Nonelectric Blasting—Surface and Underground
Subjgrp 165. Nonelectric Blasting—Surface and Underground
§ 57.6500 - Damaged initiating material.
§ 57.6501 - Nonelectric initiation systems.
§ 57.6502 - Safety fuse.
