UL 746D：聚合材料.成品零件
UL 746D：Standard for Polymeric Materials - Fabricated Parts
Abstract 摘要
These requirements cover a program applicable to parts that have been molded or fabricated from polymeric material and describe the material-identity control system intended to provide traceability of the material used for the polymeric parts through the handling, molding or fabrication, and shipping operations. Guidelines are also provided for acceptable blending or simple compounding operations that may affect risk of fire, electrical shock, or injury to persons.
