This document specifies the terms and definitions, symbols and abbreviations, classification and labeling, materials, structure and connection methods, requirements, test methods, inspection rules, and markings for high molecular weight high-density polyethylene (HMWHDPE) double-peak wound structural wall drainage pipes , transportation and storage.
T/CECS 10143-2021 history
2021T/CECS 10143-2021 High Molecular Weight High Density Polyethylene (HMWHDPE) Dual-Crest Winding Structure Wall Drain Pipe