This document stipulates the classification, materials, requirements, test methods, inspection rules, labeling, packaging, transportation and storage requirements for modified recycled polypropylene special materials used in plastic pipe systems. This document is applicable to modified recycled polypropylene special materials for plastic pipe systems prepared by extrusion granulation process using recycled polypropylene material as the matrix, adding glass fiber and other additives.
T/JSBC 8-2023 history
2023T/JSBC 8-2023 Special modified recycled polypropylene materials for plastic piping systems