§ 57.6401. Shunting.
47 words·~1 min read·
/us/cfr/t30/s§ 57.6401·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Except during testing---
(a)Electric detonators shall be kept shunted until connected to the blasting line or wired into a blasting round;
(b)Wired rounds shall be kept shunted until connected to the blasting line; and
(c)Blasting lines shall be kept shunted until immediately before blasting.