ASME B56.6 pdf download SAFETY STANDARDFOR ROUGH TERR AINFORKLIFT TRUCKS scOPE This Standard defines the safety requirements relatingto the elements of design,operation, and maintenanceof rough terrain forklift trucks. These trucks are intendedfor operation on unimproved natural terrain as well asthe disturbed terrain of construction sites. 2DEFINITION Arough terrain forklift trck is defined as a wheeled.type truck designed primarily as a...