GB/T 18997.1-2020
ActivePlastic/aluminum/plastic composite pressure pipes—Part 1: Composite pipes overlap-welded by aluminum pipe
铝塑复合压力管 第1部分：铝管搭接焊式铝塑管
Application Summary AI generated
GB/T 18997.1-2020 specifies the requirements for plastic/aluminum/plastic composite pressure pipes where the aluminum layer is overlap-welded. It is applied in the manufacturing and quality testing of these pipes used for hot and cold water supply, gas distribution, and industrial fluid transport systems. The standard ensures dimensional accuracy, pressure resistance, and long-term durability in building and infrastructure applications.
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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.