BS 4359-2 82nd Edition, December 31, 1982
Determination of Specific Surface of Powders - Part 2: Recommended Air Permeability Methods
Includes all amendments and changes through Reaffirmation Notice , November 1, 2012
Additional Comments: INCLUDES AMENDMENT 1
Published By:British Standards Institution (BSI)
Describes four commonly used methods for determining the permeability surface area of powders.