ISO 9237
Textiles - Determination of the permeability of fabrics to air
Products
![Airperme Covid Facemasks 2](https://www.rycobel.com/assets/uploads/site/products/air-permeability-tester-for-medical-protective-masks/_767xAUTO_fit_center-center_80_none/airperme_Covid_facemasks_2.png)
Rycolab Air permeability tester for medical protective masks (Differential pressure)
Application: pharmaceutical and medical
Property: oxygen transmission rate (otr), air permeability
![Air Perm Tester sq](https://www.rycobel.com/assets/uploads/site/products/air-permeability-tester/_767xAUTO_fit_center-center_80_none/AirPermTester_sq.jpg)
Air Permeability Tester - AirPerm
Application: textile, fabrics
Property: air permeability, permeability - package integrity