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ASTM D4058-96

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Standard Test Method for Attrition and Abrasion of Catalysts and Catalyst Carriers

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1.1 This test method covers the determination of the attrition and abrasion resistance of catalysts and catalyst carriers. It is applicable to tablets, extrudate, spheres, and irregularly shaped particles larger than about 1/16 in. (1.6 mm) and smaller than about 3/4 in. (19 mm). The materials used in developing the method exhibited losses on attrition less than 7%; however, the method should be applicable to materials giving much higher attritions.

1.2 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only.

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


SDO ASTM: ASTM International
Document Number D4058
Publication Date Sept. 10, 1996
Language en - English
Page Count 3
Revision Level 96
Supercedes
Committee D32.02
Publish Date Document Id Type View
Sept. 10, 1996 D4058-96 Revision
May 15, 2020 D4058-96R20 Reaffirmation
Dec. 1, 2015 D4058-96R15 Reaffirmation
Aug. 1, 2011 D4058-96R11E01 Reaffirmation
April 1, 2006 D4058-96R06 Reaffirmation
Sept. 10, 1996 D4058-96R01 Reaffirmation