(The U.S. Army Corps of Engineers has proficiency qualification requirements.) The criteria for licensing crane operators ranges from ... In its Safety and Health Requirements Manual, EM 385-1-1 (US. Army Corps of Engineers, October, 1992 )anbsp;...
|Title||:||Crane Hazards and Their Prevention|
|Author||:||David V. MacCollum|
|Publisher||:||Amer Society of Safety Engineers - 1993-01-01|