ASTM D1512-95(2000)
Standard Test Methods for Carbon Black-pH Value

Standard No.

ASTM D1512-95(2000)

Release Date

1995

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D1512-05

Latest

ASTM D1512-23

Scope

1.1 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.

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 and health practices and determine the applicability of regulatory limitations prior to use.

ASTM D1512-95(2000) history

• 2023 ASTM D1512-23 Standard Test Methods for Carbon Black—pH Value
• 2021 ASTM D1512-21 Standard Test Methods for Carbon Black—pH Value
• 2020 ASTM D1512-15b(2020) Standard Test Method for Carbon Black pH
• 2015 ASTM D1512-15b Standard Test Methods for Carbon Black&x2014;pH Value
• 2015 ASTM D1512-15a Standard Test Methods for Carbon Black&x2014;pH Value
• 2015 ASTM D1512-15 Standard Test Methods for Carbon Black—pH Value
• 2005 ASTM D1512-05(2012) Standard Test Methods for Carbon Blackmdash;pH Value
• 2005 ASTM D1512-05 Standard Test Methods for Carbon Black-pH Value
• 1995 ASTM D1512-95(2000) Standard Test Methods for Carbon Black-pH Value