[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: 30CFR33.38]



[Page 169]

 

                       TITLE 30--MINERAL RESOURCES

 

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

 

PART 33_DUST COLLECTORS FOR USE IN CONNECTION WITH ROCK DRILLING IN COAL 

MINES--Table of Contents

 

                       Subpart C_Test Requirements

 

Sec.  33.38  Electrical parts.



    (a) Units with electrical parts and designed to operate as electric 

face equipment (see definition, Sec.  45.44-1 of this chapter) in gassy 

coal mines shall meet the requirements of Part 18 of Subchapter D of 

this chapter (Bureau of Mines Schedule 2, revised, the current revision 

of which is Schedule 2F), and the examination and testing of the 

electrical parts shall be entirely separate from the examination and 

testing of dust-collecting equipment as such.

    (b) Units with electrical parts designed to operate only outby the 

last open crosscut in a gassy coal-mine entry, room, or other opening 

(including electric-drive units with their controls and push buttons) 

are not required to comply with the provisions of Part 18 of Subchapter 

D of this chapter (Bureau of Mines Schedule 2, revised, the current 

revision of which is Schedule 2F).

    (c) Units with electrical parts and designed for operation only in 

nongassy coal mines are not required to comply with the provisions of 

Part 18 of Subchapter D of this chapter (Bureau of Mines Schedule 2, 

revised, the current revision of which is Schedule 2F). (See Sec.  

33.11(b).)