ASTM D5604-96 (2012) - Standard Test Method for Precipitated Silica – Surface Area by Single Point B.E.T. Nitrogen Adsorption – Committee D11 on Rubber

ASTM D4641-12 - Standard Practice for Calculation of Pore Size Distributions of Catalysts and Catalysts Carriers from Nitrogen Desorption Isotherms – Committee D32 on Catalysts

ASTM D4780-12 - Standard Test Method for Determination of Low Surface Area of Catalysts and Catalyst Carriers by Multipoint Krypton Adsorption – Committee D32 on Catalysts

ASTM D4567-03 (2008) - Standard Test Method for Single-Point Determination of Specific Surface Area of Catalysts and Catalyst Carriers Using Nitrogen Adsorption by Continuous Flow Method – Committee D32 on Catalysts

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