[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR33.38]

[Page 158-159]
 
                       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

[[Page 159]]

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).)