ISO 9237:1995 – The Definitive Standard for Fabric Air Permeability Testing (Click the video to know more about the Air Permeability Testing tester) Introduction to ISO 9237:1995 Brief Background of the Standard The ISO 9237:1995 standard is used to measure how much air can pass through a textile fabric. It determines the breathability of a fabric.... The post Air Permeability Testing Guide – ISO 9237 for Textiles appeared first on .