[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: 30CFR28.21]

[Page 149]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 28--FUSES FOR USE WITH DIRECT CURRENT IN PROVIDING SHORT-CIRCUIT PROTECTION FOR TRAILING CABLES IN COAL MINES--Table of Contents
 
                   Subpart C--Approval and Disapproval
 
Sec. 28.21  Certificates of approval; contents.

    (a) Each certificate of approval shall contain a description of the 
fuse and a classification of its current-interrupting capacity and 
current rating.
    (b) The certificate of approval shall specifically set forth any 
restrictions or limitations on the use of the fuse in providing short-
circuit protection for trailing cables.
    (c) Each certificate of approval shall be accompanied by a 
reproduction of the approval label or marking design, as appropriate, to 
be employed by the applicant with each approved fuse as provided in 
Sec. 28.23.
    (d) No test data or specific laboratory findings will accompany any 
certificate of approval; however, MSHA will release analyses of 
pertinent test data and specific findings upon receipt of a written 
request by the applicant, or when required by statute or regulation.
    (e) Each certificate of approval shall also contain the approved 
quality control plan as specified in Sec. 28.31.