ASTM-D4464 2005

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D4464-00(2005) Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering

Published By	Publication Date	Number of Pages
ASTM	2005	3

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Category: ASTM

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Description

1.1 This test method covers the determination of the particle size distribution of catalyst and catalyst carrier particles and is one of several found valuable for the measurement of particle size. The range of particle sizes investigated was 30 to 300 ?m equivalent spherical diameter. The technique is capable of measuring particles above and below this range. The angle and intensity of laser light scattered by the particles are selectively measured to permit calculation of a volume distribution using light-scattering techniques.

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 use.

PDF Catalog

PDF Pages	PDF Title
1	Scope Referenced Documents Terminology Summary of Test Method Significance and Use
2	Interferences Apparatus Reagents and Materials Sampling and Sample Size Preparation of Apparatus Calibration and Standardization Procedure
3	Report Precision and Bias Keywords TABLE 1

Additional information

Standard Title	D4464-00(2005) Standard Test Method for Particle Size Distribution of Catalytic Material by Laser Light Scattering
Published Code	ASTM
Publication Date	2005
Pages Count	3

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ASTM-D4464 2005

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