[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: 30CFR27.33]

[Page 146]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 27--METHANE-MONITORING SYSTEMS--Table of Contents
 
                      Subpart C--Test Requirements
 
Sec. 27.33  Test to determine explosion-proof construction.

    Any assembly, subassembly, or component which, in the opinion of 
MSHA, requires explosion-proof construction shall be tested in 
accordance with the procedures stated in Part 18 of this subchapter.