Physical Testing >> Air Permeability Testing
· ASTM D737
ASTM D737, Standard Test Method for Air Permeability of Textile Fabrics
Scope: This method covers the measurement of the air permeability of textile fabrics.
- Sample is conditioned in atmospheric conditions for textiles
- Sample is placed on the machine and air is drawn through the fabric
- Testing reported in cfm – Cubic Feet Per Minute