ASTM D1512-21
Standard Test Methods for Carbon Black—pH Value

Standard No.

ASTM D1512-21

Release Date

2021

Published By

American Society for Testing and Materials (ASTM)

Status

Be replaced

Replace By

ASTM D1512-23

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 indica

ASTM D1512-21 Referenced Document

• ASTM D1193 Standard Specification for Reagent Water
• ASTM D1799 Standard Practice for Carbon Black-Sampling Packaged Shipments
• ASTM D1900 Standard Practice for Carbon Black8212;Sampling Bulk Shipments
• ASTM D4483 Standard Practice for Determining Precision for Test Method Standards in the Rubber and Carbon Black Industries
• ASTM E70 Standard Test Method for pH of Aqueous Solutions With the Glass Electrode

ASTM D1512-21 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