ASTM D4525

Full Name

ASTM D4525 – Standard Test Method for Permeability of Rocks by Flowing Air


This test method covers the determination of the coefficient of specific permeability for the flow of air through rocks. The method establishes representative values of the coefficient of permeability of rocks or well-indurated soils.


air flow; flow; flow rate; permeability; rock

ASTM D4525 Accredited Laboratory

Applied Testing & Geosciences, LLC is accredited for performing tests using the ASTM D4525 standard.

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