ASTM International - ASTM D7854-18c

Standard Test Method for Carbon Black-Void Volume at Mean Pressure

historical
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Organization: ASTM International
Publication Date: 1 December 2018
Status: historical
Page Count: 4
ICS Code (Chemical elements): 71.060.10
significance And Use:

5.1 The greater a carbon black resists compression by having substantial aggregate irregularity and non-sphericity, the greater the compressed volume and void volume. Also, the more that a carbon... View More

scope:

1.1 This test method covers a procedure to measure a carbon black structure property by Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of a weighed sample in a cylindrical chamber as a function of pressure exerted by a movable piston. A profile of void volume as a function of pressure provides a means to assess carbon black structure at varying levels of density and aggregate reduction. For the purposes of standardized testing a single value of void volume is reported at 50 MPa mean pressure.

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

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.

Document History

ASTM D7854-18c
December 1, 2018
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property by Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of a...
December 1, 2018
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property by Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of a...
June 1, 2018
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property by Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of a...
March 15, 2018
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property by Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of a...
March 1, 2018
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property by Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of a...
January 1, 2016
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property known as Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of...
June 1, 2015
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property known as Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of...
November 1, 2013
Standard Test Method for Carbon Black-Void Volume at Mean Pressure
1.1 This test method covers a procedure to measure a carbon black structure property known as Void Volume at mean pressure. Compressed void volumes are obtained by measuring the compressed volume of...
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