ASME B30.20 pdf download

ASME B30.2 pdf download BELOW-THE-HOOK LIFTING DEVICES SECTION I: SCOPE OF B30 SERIES This Standard applies to the construction, installationoperation,inspection, and maintenance of jacks; poweroperated cranes, monorails, and crane runways; poweroperated and manually operated derricks and hoistslifting devices, hooks, and slings; and cableways.This Standard does not apply to track and automotivejacks, railway or automobile wrecking cranes, shipboardcranes,shipboard cargo-handling equipment, welldrilling...