Coresta Unit

**Semantic type:** Quantitative Concept

**Definition:** A unit of measure for air permeability defined as the volumetric flow rate of air (cm3 min-1) passing through a 1 cm2 sample of substrate at an applied pressure difference of 1 kPa.

**Synonyms:** - Cu - Cu - {CORESTA UNIT} - {CORESTA UNIT} - {Coresta Unit} - {Coresta Unit} - {Cu} - {Cu}