Work Item
ASTM WK96576
Revision of D4222-20 Standard Test Method for Determination of Nitrogen Adsorption and Desorption Isotherms of Catalysts and Catalyst Carriers by Static Volumetric Measurements
Rationale
Periodic Review
Work Item Status
Date Initiated: 10-07-2025
Technical Contact: John Guerin
Item: 000
Ballot:
Status: