Assertion: air permeability | /r/HasProperty | measure
Facets:
value: by using distinct test protocols
type: MANNER
Source sentences:
text: The air permeability of a fabric is a measure of how well it allows the passage of air through it.
text: Air permeability can be measured by using distinct test protocols, for example, ASTM D 737 and ISO 9237.
text: The absolute permeability is the “Klinkenberg” or theoretical “air” permeability, which is measured by cleaning and completely drying a core sample and then measuring the effective permeability of flow to air.
text: The air permeability of a fabric is a measure of how well it allows the passage of air through it.