View all text of Subpart S [§ 57.20001 - § 57.20032]
§ 57.20020 - Unattended mine openings.
Access to unattended mine openings shall be restricted by gates or doors, or the openings shall be fenced and posted.
View all text of Subpart S [§ 57.20001 - § 57.20032]
Access to unattended mine openings shall be restricted by gates or doors, or the openings shall be fenced and posted.