Regulations last checked for updates: May 19, 2024

Title 30 - Mineral Resources last revised: May 15, 2024
All TitlesTitle 30Chapter IPart 15Subpart B - Subpart B—Requirements for Approval of Explosives
View all text of Subpart B [§ 15.20 - § 15.22]
§ 15.22 - Tolerances for performance, wrapper, and specific gravity.

(a) The rate of detonation of the explosive shall be within ±15 percent of that specified in the approval.

(b) The weight of wrapper per 100 grams of explosive shall be within ±2 grams of that specified in the approval.

(c) The apparent specific gravity of the explosive shall be within ±7.5 percent of that specified in the approval.

authority: 30 U.S.C. 957.
source: 53 FR 46761, Nov. 18, 1988, unless otherwise noted.
cite as: 30 CFR 15.22
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