The Occupational Safety and Health Administration (OSHA) is proposing corrections and amendments to the final standard for cranes and derricks published in August 2010.  These revisions are deregulatory and reduce burdens on the regulated community by reducing the scope of applicability of some requirements, potentially eliminating some requirements, and making the standard clearer and easier to understand. The standard has many provisions designed to improve crane safety and reduce worker injuries and fatalities. The proposed amendments: correct references to power line voltage for direct current (DC) voltages and alternating current (AC) voltages, narrow the scope for forklifts carrying loads under the forks  to cover forklifts fitted with a "winch and boom" (scope will exclude forklifts fitted only with a "winch or hook"), clarify an exclusion for work activities when using articulating cranes, provide four definitions inadvertently omitted in the final standard, replace "minimum approach distance" with "minimum clearance distance" throughout to remove ambiguity, clarify the use of demarcated boundaries for work near power lines, correct an error permitting body belts to be used as a personal fall arrest system rather than a personal fall restraint system, replace the verb "must" with "may" used in error in several provisions, correct an error in a caption on standard hand signals, and resolve an issue of "NRTL-approved" safety equipment (e.g., proximity alarms and insulating devices) that is required by the final standard, but are not yet available.