T/GDC 330-2026 Active Group standards

T/GDC 330-2026 Modified high density polyethylene (HDPE-M) double-wall corrugated pipes for underground use

Publish Date: 2026-02-05 Implement Date: 2026-02-10 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 330-2026

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Plastic pipes, fittings, and valves

Publish Date: 2026-02-05

Implement Date: 2026-02-10

Development Information

Related Standards

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GB/T 18742.2-2002 Replaced

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