30 C.F.R. § 75.1726 Performing work from a raised position; safeguards.
Title 30 - Mineral Resources
(a) Men shall not work on or from a piece of mobile equipment in a raised position until it has been blocked in place securely. This does not preclude the use of equipment specifically designed as elevated mobile work platforms. (b) No work shall be performed under machinery or equipment that has been raised until such machinery or equipment has been securely blocked in position. [38 FR 4976, Feb. 23, 1973]
Title 30: Mineral Resources
PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
Subpart R—Miscellaneous
§ 75.1726 Performing work from a raised position; safeguards.

