ASTM D3663-99
Historical Standard: ASTM D3663-99 Standard Test Method for Surface Area of Catalysts and Catalyst Carriers
SUPERSEDED (see Active link, below)
ASTM D3663
1. Scope
1.1 This test method covers the determination of surface areas of catalyst and catalyst carriers that have Type II or IV nitrogen adsorption isotherms, and at least 1 m /g of area. A volumetric measuring system is used to obtain at least four data points which fit on the linear BET line.
1.2 This standard does not purport to address all of the safety problems, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
2. Referenced Documents (purchase separately) The documents listed below are referenced within the subject standard but are not provided as part of the standard.
ASTM Standards
D3766 Terminology Relating to Catalysts and Catalysis
E177 Practice for Use of the Terms Precision and Bias in ASTM Test Methods
E456 Terminology Relating to Quality and Statistics
E691 Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
Keywords
catalyst; nitrogen adsorption; surface area; Catalysts/catalyst carriers; Nitrogen adsorption; Surface analysis--catalysts
ICS Code
ICS Number Code 71.040.30 (Chemical reagents)
DOI: 10.1520/D3663-99
ASTM International is a member of CrossRef.
