Standard Test Method for Particle Size Distribution of Catalytic Materials by Sieving

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

10-19-2022

Publisher

American Society for Testing and Materials

1.1This test method covers the determination of particle size distribution of catalytic powder material using a sieving instrument and is one of several found valuable for the measurement of particle size. This test method is particularly suitable for particles in the 20 to 420 μm range. (See Terminology D3766.)

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

1.2.1Exception—In 5.2, mesh size is the standard unit of measure.

1.3This 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.

1.4This 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.

Committee	D 32
DocumentType	Test Method
Pages	3
PublisherName	American Society for Testing and Materials
Status	Current
Supersedes	ASTM D 4513 : 2011 : R2017

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ASTM D 3766 : 2024 : REV A	Standard Terminology Relating to Catalysts and Catalysis
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