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ASTM D4481-97

Historical Revision

Standard Test Method for Total Nickel in Fresh Alumina-Base Catalysts

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1.1 This test method covers the determination of nickel in fresh alumina-base catalysts and has been cooperatively tested at nickel concentrations from 2.5 to 60 weight %, expressed as nickel oxide (NiO).

1.2 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 and health practices and determine the applicability of regulatory limitations prior to its use.


SDO ASTM: ASTM International
Document Number D4481
Publication Date Jan. 1, 1997
Language en - English
Page Count 3
Revision Level 97
Supercedes
Committee D32.03
Publish Date Document Id Type View
June 1, 2021 D4481-21 Revision
April 1, 2010 D4481-10 Revision
April 1, 2004 D4481-04 Revision
Jan. 1, 1997 D4481-97 Revision
Dec. 1, 2015 D4481-10R15 Reaffirmation