[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: 30CFR70.300]



[Page 435-436]

 

                       TITLE 30--MINERAL RESOURCES

 

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

 

PART 70_MANDATORY HEALTH STANDARDS_UNDERGROUND COAL MINES--Table of 

Contents

 

                     Subpart D_Respiratory Equipment

 

Sec.  70.300  Respiratory equipment; respirable dust.



    Authority: Title II, secs. 303(b), and 508, Federal Coal Mine Health 

and Safety Act of 1969 (83 Stat. 742; 30 U.S.C. 801); secs. 301(a) and 

302(a), Federal Mine Safety and Health Amendments Act of 1977, Pub. L. 

95-164, 30 U.S.C. 961 and 951 and 29 U.S.C. 577a, 91 Stat. 1317 and 91 

Stat. 1319; sec. 508, Federal Mine Safety and Health Act of 1977, Pub. 

L. 91-173 as amended by Pub. L. 95-164, 30 U.S.C. 957, 83 Stat. 803.



    Source: 35 FR 5544, Apr. 3, 1970, unless otherwise noted.



[[Page 436]]





    Respiratory equipment approved by NIOSH under 42 CFR part 84 shall 

be made available to all persons whenever exposed to concentrations of 

respirable dust in excess of the levels required to be maintained under 

this part. Use of respirators shall not be substituted for environmental 

control measures in the active workings. Each operator shall maintain a 

supply of respiratory equipment adequate to deal with occurrences of 

concentrations of respirable dust in the mine atmosphere in excess of 

the levels required to be maintained under this part.



[60 FR 30401, June 8, 1995]