T/GDC 67-2020 PVAS Multi-Edged Reinforced Corrugated Pipes for Underground Drainage and Sewage Systems
T/GDC 67-2020 Underground drainage and sewage disposal PVAS multi-lobe reinforced corrugated pipe material
Basic Information
Scope
Scope: This standard 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 PVAS multi-edge reinforced corrugated pipes used for underground drainage and sewage discharge (hereinafter referred to as "pipes"). This standard applies to PVAS multi-edge reinforced corrugated pipes used for underground drainage and sewage discharge. The pipes specified in this standard are suitable for long-term transportation of media with a temperature below 45°C in underground drainage, sewage discharge, and other projects; Main technical content: color, appearance, specifications and dimensions, physical and mechanical properties of pipes, system applicability.