T/GDC 84-2021 Mud-buried double-wave peak enhanced drainage pipe made of nano-modified high-density polyethylene (MUHDPE) for underground use
T/GDC 84-2021 Mud-buried double-wave peak enhanced drainage pipe made of nano-modified high-density polyethylene (MUHDPE) for underground use
Basic Information
Scope
Scope: This standard specifies the definition, symbols and abbreviations, product structure and connection, technical requirements, test methods, inspection rules, marking, transportation and storage of nano-modified high-density polyethylene (MUHDPE) double-wave-peak reinforced drainage pipes (hereinafter referred to as "(MUHDPE) double-wave-peak reinforced pipes") for underground use. This standard applies to nano-modified high-density polyethylene (MUHDPE) double-wave-peak reinforced drainage pipes for underground use. This product is mainly used in municipal engineering, transportation facilities, agriculture, water conservancy construction and other fields; Main technical content: product structure and connection, color, appearance, length, size, ring stiffness grade, physical and mechanical properties.