GB/T 22897-2008
ActivePaper and board - Determination of resistance to water penetration
纸和纸板 抗透水性的测定
Application Summary AI generated
This standard specifies the test method for determining the resistance of paper and board to water penetration under hydrostatic pressure. It is applied in the packaging industry, particularly for evaluating the water barrier performance of materials used in corrugated boxes, liquid packaging boards, and other paper-based products that require moisture protection. The test is conducted using a water penetration apparatus to simulate conditions where the material may be exposed to water or high humidity.
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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.