METHOD AND SAMPLE FOR MEASURING GAS PERMEABILITY

摘要

PROBLEM TO BE SOLVED: To accurately detect gas permeability of a sample having a structure similar to an actual product.SOLUTION: The method for measuring gas permeability comprises the step of measuring gas permeability of a specific member out of a plurality of laminated films 7 and 8 using a sample formed by laminating the laminated films 7 and 8.