rations of mobile cranes.)1.4This Standard is applicable only to machines when they are used for hoisting (lifting).1.5Machines within the scope of Clause 1.3, and equipped with hooks, magnets, grapples, clamshell buckets, orange peel buckets, and other devices intended to connect or attach the tackle to the load for the purpose of hoisting or lowering a freely suspended load, are considered to be