§ 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.