[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: 30CFR20.6]

[Page 129]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 20--ELECTRIC MINE LAMPS OTHER THAN STANDARD CAP LAMPS--Table of Contents
 
Sec. 20.6  General requirements.

    (a) The lamps shall be durable in construction, practical in 
operation, and suitable for the service for which they are designed and 
approved.
    (b) The intensity of light, distribution of light, and battery 
capacity shall be adequate for the use for which the lamp is intended.
    (c) Battery terminals and leads therefrom, as well as the battery 
gas vents, shall be designed to minimize corrosion of the electrical 
contacts.
    (d) Bulbs and other replacement parts of the lamps shall be 
adequately marked as a means of identification.