ISO 5636 -- Paper and board -- Determination of air permeance and air resistance (medium range)
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C190H Air Permeability Tester
C190H Air Permeability Tester applies volume method, and is used for the gas permeability test of battery diaphragm, breathable membrane and related polymer material.
TQD-G1A Air Permeability Tester
TQD-G1A Air Permeability Tester is used for air permeability test of automotive interior materials and air resistance tester of paper.