T/SDAQI 100-2023 Polymer-based multi-material integrated piping system (PAE) with internal reinforcing ribs for wastewater and drainage

Scope

Scope: This document is applicable to pipes used in municipal engineering, public buildings, outdoor areas, and residential communities for underground sewage and drainage, as well as pipes for agricultural irrigation projects with a nominal pressure ≤ 0.2MPa and low-pressure drainage, which are mainly made from high-density polyethylene and polyvinyl chloride modified by nylon as the main raw materials and extruded into shapes. Note: If the pipes are used for industrial sewage and drainage, the chemical resistance of the materials should be considered. For the evaluation of chemical resistance, refer to ISO 4433-1 and ISO 4433-3. Main technical content: This document specifies the terms, definitions, and symbols, materials, classification, structural types and connection methods, requirements, test methods, inspection rules, and marking for multi-fusion plastic (PAE) reinforced pipes for sewage and drainage (hereinafter referred to as pipes), as well as their transportation and storage.

Development Information

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