---
kind: "section"
citation: "30 C.F.R. § 15.22"
title: "30"
number: "15.22"
heading: "Tolerances for performance, wrapper, and specific gravity."
url: "https://uscodex.org/cfr/30/15.22"
---

# §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.

## Notes

### Authority

Authority: 30 U.S.C. 957.

### Source

Source: 53 FR 46761, Nov. 18, 1988, unless otherwise noted.