Standard Active Last Updated: Jun 10, 2019 Track Document
ASTM D3192-09(2019)

Standard Test Methods for Carbon Black Evaluation in NR (Natural Rubber)

Standard Test Methods for Carbon Black Evaluation in NR (Natural Rubber) D3192-09R19 ASTM|D3192-09R19|en-US Standard Test Methods for Carbon Black Evaluation in NR (Natural Rubber) Standard new BOS Vol. 09.01 Committee D24
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Significance and Use

3.1 The major portion of carbon black consumed by the rubber industry is used to improve the physical properties, life expectancy, and utility of rubber products. These test methods provide a natural rubber formulation and directions for evaluating carbon black intended for use in rubber products.

3.2 These test methods may be used to characterize carbon black in terms of specific properties of the standard compound. These test methods are useful for the quality assurance of carbon black production. They may also be used for the preparation of reference compounds, to confirm the day-to-day reliability of testing operations used in the rubber industry, for the evaluation of experimental compounds, and quality control of production compounds.


1.1 These test methods cover the standard materials, test formulation, mixing procedure, and test methods for the evaluation and production control of carbon blacks in natural rubber (NR).

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.

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Book of Standards Volume: 09.01
Developed by Subcommittee: D24.71
Pages: 7
DOI: 10.1520/D3192-09R19
ICS Code: 83.040.20