1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
  4. Subchapter B - TESTING, EVALUATION, AND APPROVAL OF MINING PRODUCTS
  5. Part 15 - REQUIREMENTS FOR APPROVAL OF EXPLOSIVES AND SHEATHED EXPLOSIVE UNITS
  6. Subpart B - Requirements for Approval of Explosives
  7. 30 CFR § 15.22
30 CFR § 15.22
Tolerances for performance, wrapper, and specific gravity
July 29, 2020
CFR

(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.

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§ 15.21 Tolerances for ingredients

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