[Code of Federal Regulations]
[Title 29, Volume 8]
[Revised as of July 1, 2007]
From the U.S. Government Printing Office via GPO Access
[CITE: 29CFR1926.431]

[Page 264]
 
                             TITLE 29--LABOR
 
CHAPTER XVII--OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT 
                                OF LABOR
 
PART 1926_SAFETY AND HEALTH REGULATIONS FOR CONSTRUCTION--Table of Contents
 
                          Subpart K_Electrical
 
Sec. 1926.431  Maintenance of equipment.

    The employer shall ensure that all wiring components and utilization 
equipment in hazardous locations are maintained in a dust-tight, dust-
ignition-proof, or explosion-proof condition, as appropriate. There 
shall be no loose or missing screws, gaskets, threaded connections, 
seals, or other impairments to a tight condition.