T/GDC 67-2026 Active Group standards

T/GDC 67-2026 PVAS Twelve-sided Reinforced corrugated pipe for buried drainage and sewage

Publish Date: 2026-03-27 Implement Date: 2026-04-01 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 67-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2026-03-27

Implement Date: 2026-04-01

Scope

This document specifies the terms and definitions, symbols, abbreviations, raw materials, pipe grading and marking, pipe structure types and connection methods, technical requirements, test methods, inspection rules, and marking, as well as transportation and storage for PVAS twelve-sided reinforced corrugated pipes used for underground drainage and sewage disposal (hereinafter referred to as "pipes"). This document applies to PVAS twelve-sided reinforced corrugated pipes used for underground drainage and sewage disposal. The pipes specified in this document are suitable for long-term conveying of media with temperatures below 45°C in underground drainage, sewage disposal, and other projects. Terms and definitions, symbols, abbreviations, raw materials, pipe grading and marking, pipe structure types and connection methods, technical requirements, test methods, inspection rules, and marking, as well as transportation and storage for PVAS twelve-sided reinforced corrugated pipes used for underground drainage and sewage disposal (hereinafter referred to as "pipes")

Development Information

Related Standards

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