ASTM D737
Standard Test Method for Air Permeability of Textile Fabrics
This test method covers the measurement of the air permeability of textile fabrics.
This test method applies to most fabrics including woven fabrics, nonwoven fabrics, air bag fabrics, blankets, napped fabrics, knitted fabrics, layered fabrics, and pile fabrics. The fabrics may be untreated, heavily sized, coated, resin-treated, or otherwise treated.
Products
Rycolab Air permeability tester for medical protective masks (Differential pressure)
Application: pharmaceutical and medical
Property: oxygen transmission rate (otr), air permeability
Air Permeability Tester - AirPerm
Application: textile, fabrics
Property: air permeability, permeability - package integrity