30 CFR § 57.6140
Magazine location.
Magazines shall be located in accordance with the current American Table of Distances for storage of explosives.
[58 FR 31908, June 7, 1993; 58 FR 69596, Dec. 30, 1993]
NOTE: At 58 FR 69596, December 30, 1993, §57.6140 is effective until January 31, 1994, unless terminated earlier by FEDERAL REGISTER notice.
For more information: See MSHA'S Program Policy Manual