[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: 30CFR7.61]

[Page 22]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 7--TESTING BY APPLICANT OR THIRD PARTY--Table of Contents
 
                 Subpart D--Multiple-Shot Blasting Units
 
Sec. 7.61  Purpose and effective date.

    Source: 54 FR 48210, Nov. 21, 1989, unless otherwise noted.


    This subpart establishes the specific requirements for MSHA approval 
of multiple-shot blasting units. It is effective January 22, 1990. 
Applications for approval or extensions of approval submitted after 
January 22, 1991 shall meet the requirements of this subpart.