29 C.F.R. § 1917.20 Interference with communications.
Title 29 - Labor
Cargo handling operations shall not be carried on when noise-producing, maintenance, construction or repair work interferes with the communication of warnings or instructions. [62 FR 40197, July 25, 1997]
Title 29: Labor
PART 1917—MARINE TERMINALS
Subpart B—Marine Terminal Operations
§ 1917.20 Interference with communications.