GB/T 13663-2000
Replaced
T/GDC 19-2025
Active
Group standards
T/GDC 19-2025 Double-high-rib reinforced polyethylene (HDPE) winding pipes for underground usage
T/GDC 19-2025 Double-high-rib reinforced polyethylene (HDPE) winding pipes for underground usage
Price:
$ 20.00
Basic Information
Standard Code:
T/GDC 19-2025
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
-
ICS Name:
Plastic pipes, fittings, and valves
Publish Date:
2025-08-01
Implement Date:
2025-08-08
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 markings, transportation and storage for double-high reinforcement polyethylene (HDPE) wrapped pipes used in underground applications. The pipes specified in this document are suitable for underground water supply, sewage, irrigation, and other projects with a working pressure of less than or equal to 1.6 MPa and a transmission medium temperature below 45°C. Raw materials, pipe grading and marking, pipe structure types, connection methods, technical requirements, color, appearance, length, physical and mechanical properties, and system applicability.
Development Information
Related Standards
GB/T 18251-2000
Replaced
GB/T 18251-2000 Method for the assessment of pigment or carbon black dispersion in polyolefin pipes,fittings and compounds
GB/T 18252-2000
Replaced
GB/T 18252-2000 Plastics piping and ducting systems—Determination of the long-term hydrostatic strength of thermoplastics materials in pipe form by extrapolation
GB/T 18477-2001
Replaced
GB/T 18477-2001 Unplasticized polyvinyl chloride(PVC-U) double wall corrugated pipes for underground soil, waste and drainage
GB/T 18742.1-2002
Replaced
GB/T 18742.1-2002 Polypropylene piping systems for hot and cold water installations—Part 1:General
GB/T 18742.2-2002
Replaced