This draft standard is part of the BSR E1.6 powered theatrical rigging system project. This part, BSR E1.6-3, establishes minimum safety requirements for the selection and use of serially manufactured electric link chain hoists having capacity of 2 tons or less in the entertainment industry. This part does not address the design or maintenance of these hoists. The purpose of the standard is intended to provide for the protection of life, limb, and property.