T/GDC 163-2022 Buried drainage UHMW-PTE square wear-resistant reinforcing tube
T/GDC 163-2022 Buried drainage UHMW-PTE square wear-resistant reinforcing tube
Basic Information
Scope
Scope: This document specifies the definition, symbols, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and marking, transportation, and storage of UHMW-PTE square wear-resistant reinforced pipes for underground drainage. This document applies to square wear-resistant reinforced pipes made of high-density polyethylene and polypropylene as the main raw materials, through EPDM grafting and physical modification, and extrusion molding. This standard document is suitable for pipes used in underground drainage, sewage discharge, and farmland irrigation, and can also be used as casing for communication cables. After evaluating the material's chemical resistance and temperature resistance, it can also be used for underground industrial drainage and sewage pipes. Main technical contents: Definition, symbols, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and marking, transportation, and storage of UHMW-PTE square wear-resistant reinforced pipes for underground drainage.