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Regulations last checked for updates: Jun 19, 2026
Title 30 - Mineral Resources last revised: Jun 10, 2026
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Title 30
Chapter I
Part 15
Subpart B - Subpart B—Requirements for Approval of Explosives
§ 15.20 - Technical requirements.
§ 15.21 - Tolerances for ingredients.
§ 15.22 - Tolerances for performance, wrapper, and specific gravity.
authority:
30 U.S.C. 957.
source:
53 FR 46761, Nov. 18, 1988, unless otherwise noted.
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