ASTM-D3849 2022(Redline)

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D3849-22 Standard Test Method for Carbon Black—Morphological Characterization of Carbon Black Using Electron Microscopy (Redline)

Published By	Publication Date	Number of Pages
ASTM	2022	13

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Categories: 83.040.20 - Rubber compounding ingredients, ASTM

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Description

ASTM D3849-22

Redline Standard: Standard Test Method for Carbon Black—Morphological Characterization of Carbon Black Using Electron Microscopy

ASTM D3849

Scope

1.1 This test method covers (1) the morphological (for example, size and shape) characterization of carbon black from transmission electron microscope images which are used to derive the mean particle and aggregate size of carbon black in the dry (as manufactured) state, from CAB chip dispersion or removed from a rubber compound and (2) the certification of mean particle size using a correlation based on statistical thickness surface area measurements.

1.2 The values stated in SI units are to be regarded as the standard. The values 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

1.4 This 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.

Keywords

aggregate size; automated image analysis; carbon black; electron microscopy; particle size; statistical thickness surface area;

ICS Code

ICS Number Code 83.040.20 (Rubber compounding ingredients)

DOI: 10.1520/D3849-22

Additional information

Standard Title	D3849-22 Standard Test Method for Carbon Black—Morphological Characterization of Carbon Black Using Electron Microscopy (Redline)
Published Code	ASTM
Publication Date	2022
Pages Count	13
ICS Codes	83.040.20 - Rubber compounding ingredients