T/GDC 245-2023 Hollow-wall Plastic Steel Wound Polyethylene Pipe。
T/GDC 245-2023 Hollow-wall Plastic Steel Wound Polyethylene Pipe。
Basic Information
Scope
Scope: This document specifies the terms and definitions, classification, raw material requirements, technical requirements, test methods, inspection rules, marking, storage, and transportation of "Ω"-type hollow-wall plastic steel-wrapped polyethylene pipes. The hollow-wall plastic steel-wrapped 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 projects; Main technical content: Terms and definitions, classification, raw material requirements, technical requirements, test methods, inspection rules, marking, storage, and transportation of hollow-wall plastic steel-wrapped polyethylene pipes.