GB/T 44440-2024
ActiveThermal-insulating materials—Determination of long-term water absorption by diffusion
保温材料 扩散法测定长期吸水率
Application Summary AI generated
This standard specifies a test method for determining the long-term water absorption of thermal-insulating materials through diffusion. It is applied in the construction and industrial sectors to evaluate the moisture resistance of insulation products, such as those used in building envelopes, piping, and equipment. The method is particularly relevant for quality control and performance assessment of materials like mineral wool, foam plastics, and other porous insulations under prolonged exposure to humid environments.
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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.