GB/T 13664-2023
ActiveUnplasticized poly(vinyl chloride)(PVC-U) pipes for low-pressure conveyance in irrigation
低压灌溉用硬聚氯乙烯（PVC-U）管材
Application Summary AI generated
This standard specifies the requirements, test methods, and inspection rules for unplasticized poly(vinyl chloride) (PVC-U) pipes designed for low-pressure water conveyance in agricultural irrigation systems. It is applied in the manufacturing and quality control of pipes used in surface drip irrigation, sprinkler systems, and subsurface irrigation networks operating at pressures typically below 0.6 MPa. The standard ensures the pipes' durability, dimensional accuracy, and resistance to environmental stress cracking under field conditions.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.