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ASTM D1512

Standard Test Methods for Carbon Black-pH Value

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Organization: ASTM
Publication Date: 1 December 2015
Status: active
Page Count: 4
ICS Code (Rubber compounding ingredients): 83.040.20
scope:

These test methods, Test Method A-Boiling Slurry and Test Method B-Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon black.

NOTE 1-The pH of the carbon black is often used in this industry to indicate the relative acidity or alkalinity of carbon black and will be used in the remainder of these test methods to describe this property.

NOTE 2-Test Method A and Test Method B do not always give the same results.

The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.

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.

Document History

ASTM D1512
December 1, 2015
Standard Test Methods for Carbon Black-pH Value
These test methods, Test Method A—Boiling Slurry and Test Method B—Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon black....
September 1, 2015
Standard Test Methods for Carbon Black-pH Value
These test methods, Test Method A—Boiling Slurry and Test Method B—Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon black....
January 1, 2015
Standard Test Methods for Carbon Black-pH Value
These test methods, Test Method A—Boiling Slurry and Test Method B—Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon black....
December 15, 2005
Standard Test Methods for Carbon Black-pH Value
These test methods, Test Method A—Boiling Slurry and Test Method B—Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon black....
December 15, 2005
Standard Test Methods for Carbon Black - pH Value
These test methods, Test Method A—Boiling Slurry and Test Method B—Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon...
September 10, 1995
Standard Test Methods for Carbon Black - pH Value
These test methods, Test Method A - Boiling Slurry and Test Method B - Sonic Slurry, are used to indicate the pH of the carbon black surface by measuring the pH of water in contact with the carbon...
November 15, 1994
STANDARD TEST METHODS FOR CARBON BLACK - PH VALUE
A description is not available for this item.
March 15, 1993
STANDARD TEST METHODS FOR CARBON BLACK - PH VALUE
A description is not available for this item.
November 15, 1992
STANDARD TEST METHODS FOR CARBON BLACK - PH VALUE
A description is not available for this item.
March 30, 1990
STANDARD TEST METHODS FOR CARBON BLACK - PH VALUE
A description is not available for this item.
March 30, 1984
STANDARD TEST METHODS FOR CARBON BLACK - PH VALUE
A description is not available for this item.

References

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