GB/T 18477.3-2019 Active
GB/T 18477.3-2019 Unplasticized polyvinyl chloride(PVC-U)structure wall pipeline system for underground soil waste and drainage—Part 3:Axial hollow-wall construction pipes
Abstract
This part of GB/T 18477 specifies the terms and definitions, symbols, materials, classification, structural types and connection methods, requirements, test methods, inspection rules and marking, transportation, and storage of axially hollow-wall PVC pipes for underground drainage (hereinafter referred to as pipes).
This part is applicable to pipes made of PVC resin as the main raw material, which are extruded and used in municipal engineering, outdoor public buildings, residential areas for underground sewage and drainage, and underground non-pressure irrigation in farmland, as well as pipes for irrigation projects in farmland with a nominal pressure of less than or equal to 0.2 MPa.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 18477.3-2019 |
| CCS | Plastic profiles |
| ICS | Plastic pipes, fittings, and valves |
| Implement Date | 2020-03-01 |