ASTM-D4781 Historical Revision Information
Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles

ASTM-D4781 - 1988 EDITION - SUPERSEDED
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Standard Test Method for Mechanically Tapped Packing Density of Fine Catalyst Particles and Catalyst Carrier Particles
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Scope

1.1 This test method covers the determination of the mechanically tapped packing density of fine catalyst and catalyst carrier particles smaller than 0.8 mm in diameter.

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.

Keywords

Catalysts; Density-petroleum products; Heating tests-petroleum products; mechanically-tapped packing density of fine catalyst particles and; catalyst carrier particles, test; ICS Number Code 71.040.30 (Chemical reagents)

To find similar documents by ASTM Volume:

05.05 (Combustion Characteristics; Manufactured Carbon and Graphite Products; Catalysts)

05.06 (Gaseous Fuels; Coal and Coke)

To find similar documents by classification:

71.040.30 (Chemical reagents Including reference materials)

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Document Number

ASTM-D4781-88

Revision Level

1988 EDITION

Status

Superseded

Modification Type

Revision

Publication Date

Aug. 26, 1988

Document Type

Test Method

Page Count

2 pages

Committee Number

D32.02