[Code of Federal Regulations]

[Title 30, Volume 1]

[Revised as of July 1, 2006]

From the U.S. Government Printing Office via GPO Access

[CITE: 30CFR57.7806]



[Page 366]

 

                       TITLE 30--MINERAL RESOURCES

 

  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR

 

PART 57_SAFETY AND HEALTH STANDARDS_UNDERGROUND METAL AND NONMETAL MINES

--Table of Contents

 

               Subpart F_Drilling and Rotary Jet Piercing

 

Sec.  57.7806  Oxygen intake coupling.



    The oxygen intake coupling on jet piercing drills shall be 

constructed so that only the oxygen hose can be coupled to it.