[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: 30CFR27.5]

[Page 142]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 27--METHANE-MONITORING SYSTEMS--Table of Contents
 
                      Subpart A--General Provisions
 
Sec. 27.5  Letter of certification.

    (a) Upon completion of investigation of a methane-monitoring system, 
or component or subassembly thereof, MSHA will issue to the applicant 
either a letter of certification or a written notice of disapproval, as 
the case may require If a letter of certification is issued, no test 
data or detailed results of tests will accompany it. If a notice of 
disapproval is issued, it will be accompanied by details of the defects, 
with a view to possible correction. MSHA will not disclose except to the 
applicant or his authorized representative, any information because of 
which a notice of disapproval has been issued.
    (b) A letter of certification will be accompanied by an appropriate 
cautionary statement specifying the conditions to be observed for 
operating and maintaining the device(s) and to preserve its certified 
status.