T/GDC 127-2021 Active Group standards

T/GDC 127-2021 Polyhedral composite pipes for buried drainage and sewage disposal - Part 1: Polyethylene (HDPE) wave-reinforced composite pipe material

Publish Date: 2021-11-23 Implement Date: 2021-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/GDC 127-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: Water supply and drainage projects

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2021-11-23

Implement Date: 2021-12-01

Scope

Scope: This document specifies the definition, symbols, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and markings, transportation, and storage of polyethylene corrugated reinforced composite pipes for underground use. This document is applicable to pipes used for long-term municipal underground drainage and sewage disposal, building external drainage, and agricultural field drainage, with a maximum operating temperature of 45°C. Considering the material's chemical resistance and temperature resistance, it can also be used for underground industrial sewage pipelines. Main technical content: pipe structure, connection methods, color, appearance, specifications and dimensions, physical and mechanical performance requirements, and sealing performance during pipe connection (system applicability).

Development Information

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