GB/T 39548-2020
ActiveDetermination of retention rate on thermal resistance of vacuum insulation panels(VIP) in hygrothermal conditions
真空绝热板湿热条件下热阻保留率的测定
Application Summary AI generated
This standard specifies a test method for measuring the thermal resistance retention rate of vacuum insulation panels (VIPs) after exposure to defined hygrothermal conditions. It is applied in the construction industry to evaluate the long-term durability and performance degradation of VIPs used in building envelopes, such as walls and roofs, under realistic temperature and humidity environments. The standard ensures quality control and reliability assessment for manufacturers and specifiers of high-performance insulation materials.
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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.