§ 56.6307. Drill stem loading.
35 words·~1 min read·
/us/cfr/t30/s§ 56.6307·A research copy — for the controlling text, always check the official state or federal source. Not legal advice.
Explosive material shall not be loaded into blastholes with drill stem equipment or other devices that could be extracted while containing explosive material. The use of loading hose, collar sleeves, or collar pipes is permitted.