T/GDBX 036-2020 Multicolored Integrated Polyethylene Wound Solid Wall Chip Tube
T/GDBX 036-2020 Multicolored Integrated Polyethylene Wound Solid Wall Chip Tube
Basic Information
Scope
Main technical content: This document provides the terms and definitions, symbols, abbreviations, classification and marking of multi-color integrated polyethylene wrapped solid-wall chip pipes (hereinafter referred to as pipes), and stipulates the requirements for pipes, test methods, inspection rules, as well as marking, packaging, transportation, and storage. This document is applicable to the production, inspection, circulation, and use of multi-color integrated polyethylene wrapped solid-wall chip pipes for urban drainage, where the temperature of the transported medium does not exceed 40℃, and the pipes are installed by excavation and laying, non-excavation traction laying, non-excavation pipe jacking, and non-excavation pipe repair methods.