GB/T 32363.1-2015

This standard establishes a designation system for polyamide (PA) moulding and extrusion materials, providing a uniform method to identify material properties such as viscosity, filler content, and reinforcement type. It is applied by manufacturers and specifiers in the plastics industry to ensure consistent naming and specification for PA materials used in injection moulding, extrusion, and other processing methods. The standard serves as the basis for technical agreements between suppliers and buyers, particularly in automotive, electrical, and consumer goods sectors where precise material identification is critical.