GB/T 30412-2013
ActiveDetermination of water vapour transmission rate for plastic film and sheeting—Humidity detection sensor method
塑料薄膜和薄片水蒸气透过率的测定 湿度传感器法
Application Summary AI generated
This standard specifies a method for determining the water vapor transmission rate of plastic films and sheets using a humidity detection sensor. It is applied in the packaging industry to evaluate the moisture barrier performance of materials used for food, pharmaceutical, and electronic product packaging. The test is conducted under controlled temperature and humidity conditions to ensure accurate measurement of vapor permeability.
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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.