[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: 30CFR56.4502]

[Page 265]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 56--SAFETY AND HEALTH STANDARDS--SURFACE METAL AND NONMETAL MINES--Table of Contents
 
                 Subpart C--Fire Prevention and Control
 
Sec. 56.4502  Battery-charging stations.

    (a) Battery-charging stations shall be ventilated with a sufficient 
volume of air to prevent the accumulation of hydrogen gas.
    (b) Smoking, use of open flames, or other activities that could 
create an ignition source shall be prohibited at the battery charging 
station during battery charging.
    (c) Readily visible signs prohibiting smoking or open flames shall 
be posted at battery-charging stations during battery charging.