(1) The following hand signals must be used for crawler, locomotive, and truck cranes and a copy must be posted in the cab at the operator's station.
CRAWLER, LOCOMOTIVE, AND TRUCK CRANES
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(2) The following hand signals must be used for overhead and gantry cranes and a copy must be posted in the cab at the operator's station.
STANDARD HAND SIGNALS FOR CONTROLLING OVERHEAD AND GANTRY CRANES
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(3) The following hand signals must be used for derricks and a copy must be posted in the cab at the operator's station.
STANDARD HAND SIGNALS FOR CONTROLLING DERRICKS
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(4) The following hand signals must be used for portal, tower, and pillar cranes and a copy must be posted in the cab at the operator's station.
STANDARD HAND SIGNALS FOR CONTROLLING PORTAL, TOWER AND PILLAR CRANES
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