This standard specifies the technical requirements, test methods, inspection rules and requirements for marking, packaging, transportation and storage of polymethyl methacrylate (PMMA) molding materials. This standard applies to the natural color transparent PMMA molding materials that are mainly homopolymers or copolymers of methyl methacrylate (MMA) and extruded into granules.
GB/T 15597-1995 history
2009GB/T 15597.1-2009 Plastics.Poly(methyl metharylate)(PMMA) moulding and extrusion materials.Part 1:Designation system and basis for specifications