 |
|
A to Z Index |
Find It! in DOL |
[skip navigational links]
Search MSHA's Website
 |
30 CFR § 75.201
Definitions.
Automated temporary roof support (ATRS) system. A device to provide
temporary roof support from a location where the equipment operator is
protected from roof falls. Pillar recovery. Any reduction in pillar size during retreat mining. |
 Back to Top |
www.msha.gov | www.dol.gov |
|
| ||
|---|---|---|
|
| ||
|
Mine Safety and Health Administration (MSHA) 1100 Wilson Boulevard, 21st Floor Arlington, VA 22209-3939 |
Phone:
(202) 693-9400 Fax-on-demand: (202) 693-9401 Technical (web) questions: Webmaster On-line Filing Help: MSHAhelpdesk@dol.gov or call (877) 778-6055 Contact Us | |
