#Product Trends
air permeability
air permeability
Usage
To determine the resistance of fabrics (woven, knitted and nonwoven textile materials) to the passage of air (air flow) under constant pre-set air pressure while firmly clamped in the test rig of selected test head/area.
Test standard
ASTM D737 Standard Test Method for Air Permeability of Textile Fabrics
ISO 9237 Textiles - Determination of the Permeability of Fabrics to Air
BS 5636, DIN 53887, AFNOR G07-111, EDANA 140.1, ISO 7231, ISO 9073-15, JIS L1096-A
TAPPI T251, WSP 070.1.R3, EDANA 140.2-99