GB/T 35451.1-2017 Active
GB/T 35451.1-2017 Polypropylene(PP) structure-wall piping systems for underground drainage and sewerage—Part 1:Polypropylene double wall corrugated pipes
Abstract
This part of GB/T 35451 specifies the terms, definitions, symbols and abbreviations, materials, product classification and marking, pipe structure and connection methods, requirements, test methods, inspection rules and marking, transportation, and storage of polypropylene (PP) double-wall corrugated pipes for underground drainage and sewage disposal (hereinafter referred to as "pipes"). This part is applicable to unpressurized polypropylene double-wall corrugated pipes for underground drainage and sewage disposal with a long-term use temperature not exceeding 45 °C. Taking into account the chemical resistance and temperature resistance of the material, it can also be used for unpressurized industrial drainage and sewage pipes.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 35451.1-2017 |
| CCS | Plastic profiles |
| ICS | Plastic pipes, fittings, and valves |
| Implement Date | 2018-07-01 |