ASTM UOP874-88
Pore Size Distribution of Porous Substances by Nitrogen Adsoprtion Using a Quantachrome Analyzer

Standard No.

ASTM UOP874-88

Release Date

2002

Published By

American Society for Testing and Materials (ASTM)

Latest

ASTM UOP874-88

Scope

This method is for determining the surface area, total pore volume, average pore radius, and pore radius distribution from 1 to approximately 30 nm (10 to 300 angstroms) of porous materials. The method describes the standard procedure for analysis and data collection using a Quantachrome Autosorb-1 or Autosorb-6 analyzer.

ASTM UOP874-88 history

• 2002 ASTM UOP874-88 Pore Size Distribution of Porous Substances by Nitrogen Adsoprtion Using a Quantachrome Analyzer