[Code of Federal Regulations]
[Title 30, Volume 1]
[Revised as of July 1, 2006]
From the U.S. Government Printing Office via GPO Access
[CITE: 30CFR77]

[Page 642]
 
                       TITLE 30--MINERAL RESOURCES
 
  CHAPTER I--MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
 
PART 77_MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK 
AREAS OF UNDERGROUND COAL MINES--Table of Contents
 
                        Subpart G_Trailing Cables
 
Sec.  77.601  Trailing cables or portable cables; temporary splices.

    Temporary splices in trailing cables or portable cables shall be 
made in a workmanlike manner and shall be mechanically strong and well 
insulated. Trailing cables or portable cables with exposed wires or 
splices that heat or spark under load shall not be used.