30 CFR 56.6310 - Misfire waiting period.

Regulations last checked for updates: May 11, 2024

Title 30 - Mineral Resources last revised: May 09, 2024

§ 56.6310 - Misfire waiting period.

When a misfire is suspected, persons shall not enter the blast area—

(a) For 30 minutes if safety fuse and blasting caps are used;

(b) For 15 minutes if any other type detonators are used; or

[61 FR 36795, July 12, 1996, as amended at 85 FR 2027, Jan. 14, 2020]

authority: 30 U.S.C. 811.

source: 50 FR 4054, Jan. 29, 1985, unless otherwise noted.

cite as: 30 CFR 56.6310