GB/T 40363-2021
ActiveRigid polyurethane cellular materials used for refrigerated containers and refrigerated trailers
冷藏集装箱和冷藏保温车用硬质聚氨酯泡沫塑料
Application Summary AI generated
This standard specifies the classification, technical requirements, test methods, and inspection rules for rigid polyurethane foam used as thermal insulation in refrigerated containers and refrigerated trailers. It is applied in the manufacturing and quality control of cold chain logistics equipment to ensure the foam meets performance criteria for thermal conductivity, compressive strength, and dimensional stability under varying temperature conditions. The standard is primarily used by producers of insulation materials and manufacturers of refrigerated transport units in China.
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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.