T/GDC 340-2025 Active Group standards

T/GDC 340-2025 High-density polyethylene (HDPE) wall pipe with reinforced winding structure and repairable joint

Publish Date: 2025-08-08 Implement Date: 2025-08-15 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 340-2025

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2025-08-08

Implement Date: 2025-08-15

Scope

This document specifies the terms and definitions, symbols, abbreviations, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and markings, transportation, and storage for high-density polyethylene (HDPE) pipes with repair function joints and reinforced winding structure wall pipes. This document is applicable to non-pressure municipal underground drainage and sewage pipes, building external drainage and sewage pipes, and agricultural drainage and sewage pipes operating at temperatures not exceeding 45°C. Based on the material's chemical resistance and temperature resistance, it can also be used for non-pressure underground industrial sewage pipes. Terms and definitions, symbols, abbreviations, materials, product classification and marking, pipe structure and connection methods, technical requirements, test methods, inspection rules and markings, transportation, and storage for high-density polyethylene (HDPE) pipes with repair function joints and reinforced winding structure wall pipes.

Development Information

Related Standards

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