[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: 30CFR36.28]

[Page 173]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 36--APPROVAL REQUIREMENTS FOR PERMISSIBLE MOBILE DIESEL-POWERED TRANSPORTATION EQUIPMENT--Table of Contents
 
             Subpart B--Construction and Design Requirements
 
Sec. 36.28  Signal or warning device.

    All mobile diesel-powered transportation equipment shall be provided 
with a bell, horn, or other suitable warning device convenient to the 
operator. Warning devices shall be operated manually or pneumatically.