T/GDC 13-2019 Internal rib reinforced polyethylene (PE) / polypropylene (PP) woven corrugated pipe

Scope

Scope: This standard specifies the definition, symbols, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and marking, transportation, and storage of internally reinforced polyethylene (PE)/polypropylene (PP) winding pipes. This standard applies to non-pressure municipal underground drainage pipes, building external drainage pipes, and agricultural drainage pipes with a long-term temperature not exceeding 45°C. Considering the material's chemical resistance and temperature resistance, it can also be used for non-pressure underground industrial wastewater pipes. Main technical content: raw materials, recycled materials, elastic sealing rings, product grading and marking, pipe structure and connection methods, color, appearance, specifications and dimensions, pipe length, dimensions, physical and mechanical performance requirements, and sealing performance during pipe connection of internally reinforced polyethylene (PE)/polypropylene (PP) winding pipes.

Development Information

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