T/GDC 86-2021 Hollow-wall Outer Rib Enhanced Polyethylene Pipe (HRPE-PE)
T/GDC 86-2021 Hollow-wall Outer Rib Enhanced Polyethylene Pipe (HRPE-PE)
Basic Information
Scope
Scope: This document specifies the terms and definitions, symbols, abbreviations, raw materials, pipe materials, grading and marking, pipe structure types and connection methods, technical requirements, test methods, inspection rules and markings, transportation and storage of hollow-wall external rib reinforced corrugated pipes. The hollow-wall polypropylene reinforced polyethylene pipes specified in this document are suitable for long-term conveying of media with temperatures below 45°C in buried urban rainwater and sewage drainage, industrial wastewater drainage, and agricultural irrigation and drainage pipelines; Main technical content: materials, product structure, classification and connection methods, pipe color, appearance, specification dimensions, socket and socket dimensions, physical and mechanical properties, and system application performance.