GB/T 28897-2012
AbolishedSteel pipes of complex plastic
钢塑复合管
Application Summary AI generated
GB/T 28897-2012 specifies the classification, technical requirements, test methods, and inspection rules for steel pipes lined or coated with plastic materials (complex plastic). It is applied in engineering fields such as water supply, drainage, gas transmission, and industrial fluid transport where corrosion resistance and mechanical strength are required. The standard ensures quality control for manufacturers and procurement in construction, municipal infrastructure, and chemical pipeline systems.
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