GB/T 19789-2005
AbolishedPackaging Material Standard Test Method for Oxygen Gas Permeability Characteristics of Plastic Film and Sheeting Using a Coulometric Sensor
包装材料 塑料薄膜和薄片氧气透过性试验 库仑计检测法
Application Summary AI generated
This standard specifies a test method using a coulometric sensor to measure the oxygen gas transmission rate through plastic films and sheets. It is applied in the packaging industry to evaluate the barrier properties of materials used for food, pharmaceutical, and electronic product packaging, ensuring product shelf life and quality. The method is particularly relevant for quality control and material selection in manufacturing environments where oxygen-sensitive goods require protection.
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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.