CGSB 4.2-36 : M1989(R2013)
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TEXTILE TEST METHODS - AIR PERMEABILITY
Published date
01-12-2013
Publisher
Measures the air permeability in terms of the number of cubic centimeters of air passing through one square centimeter of fabric per second when the differential between the air pressures on opposite sides of the fabric is equal to 12.7 mm of water. It is applicable to all types of fabrics and to a variety of other permeable materials in sheet form.
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