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ASTM D1977-22

Current Revision

Standard Test Method for Nickel and Vanadium in FCC Equilibrium Catalysts by Hydrofluoric/Sulfuric Acid Decomposition and Atomic Spectroscopic Analysis

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1.1 This test method covers the determination of nickel and vanadium in equilibrium catalysts where the vanadium and nickel concentrations are greater than 50 and 25 mg/kg, respectively.

1.2 Units—The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.3 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.


5.1 This test method is a procedure by which catalyst samples may be compared on an inter- or intra-laboratory basis. Catalyst producers and user should find this test method to be of value.

SDO ASTM: ASTM International
Document Number D1977
Publication Date Aug. 1, 2022
Language en - English
Page Count 4
Revision Level 22
Supercedes
Committee D32.03
Publish Date Document Id Type View
Aug. 1, 2022 D1977-22 Revision
March 1, 2016 D1977-16 Revision
Oct. 1, 2003 D1977-03 Revision
March 10, 1998 D1977-98 Revision
April 1, 2008 D1977-03R08 Reaffirmation