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Title 30: Mineral Resources
CHAPTER I: MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
SUBCHAPTER O: COAL MINE SAFETY AND HEALTH
PART 75: MANDATORY SAFETY STANDARDS-UNDERGROUND COAL MINES
Subpart G: Trailing Cables
75.604 - Permanent splicing of trailing cables.
[Statutory Provisions]
When permanent splices in trailing cables are made, they shall be:
(a) Mechanically strong with adequate electrical conductivity and flexibility;
(b) Effectively insulated and sealed so as to exclude moisture; and
(c) Vulcanized or otherwise treated with suitable materials to provide flame-resistant qualities and good bonding to the outer jacket.
(d) Made using splice kits accepted or approved by MSHA as flame resistant.
[35 FR 17890, Nov. 20, 1970, as amended at 57 FR 61223, Dec. 23, 1992]
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