T/YNBX 143-2024 Double high-density polyethylene reinforced corrugated pipe
T/YNBX 143-2024 Double high-density polyethylene reinforced corrugated pipe
Basic Information
Scope
Scope: This document specifies the terms and definitions, symbols and abbreviations, materials, classification and marking, structure and connection methods, technical requirements, test methods, inspection rules, marking, transportation and storage of double-high reinforcement polyethylene wrapped pipes. This document is applicable to double-high reinforcement polyethylene wrapped pipes (hereinafter referred to as "pipes") used for long-term conveying of media with a temperature below 45 °C in buried gravity flow urban domestic drainage, industrial drainage, and farmland drainage. Main technical contents: This document specifies the terms and definitions, symbols and abbreviations, materials, classification and marking, structure and connection methods, technical requirements, test methods, inspection rules, marking, transportation and storage of double-high reinforcement polyethylene wrapped pipes. This document is applicable to double-high reinforcement polyethylene wrapped pipes (hereinafter referred to as "pipes") used for long-term conveying of media with a temperature below 45 °C in buried gravity flow urban domestic drainage, industrial drainage, and farmland drainage.