CFR › Title 30 › Part 57 › §57.690530 CFR §57.6905Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗Copy link(a)Explosive material shall be protected from temperatures in excess of 150 degrees Fahrenheit.(b)Explosive material shall be protected from impact, except for tamping and dropping during loading.