GB/T 28897-2021 Active
GB/T 28897-2021 Steel-plastic compound pipes and fittings for fluid service
Abstract
This document specifies the classification and designations, order content, dimensions, weight and allowable deviations, technical requirements, test methods, inspection rules, packaging, marking, quality certificates, transportation, and storage of steel-plastic composite pipes and fittings for fluid transportation.
This document is applicable to steel-plastic composite pipes (hereinafter referred to as steel-plastic pipes) and fittings used for transporting media such as domestic drinking water, cold and hot water, drainage, rainwater, fire-fighting water, air conditioning water, and compressed air.
Note: The transmission pressure and medium temperature applicable to various steel-plastic composite pipe systems are referred to in Appendix A.
General Product Information
| Document Type | National standards |
|---|---|
| Standard Status | Active |
| Standard Code | GB/T 28897-2021 |
| CCS | \nSteel pipes, cast iron pipes |
| ICS | Special-purpose pipe steel |
| Implement Date | 2021-12-01 |