ASTM D 1512 : 2023
Current
The latest, up-to-date edition.
Standard Test Methods for Carbon Black—pH Value
Hardcopy , PDF
English
07-06-2023
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 24
|
| DocumentType |
Test Method
|
| Pages |
4
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1These 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.
1.2The values stated in SI units are to be regarded as the standard. The values in parentheses are for information only.
1.3This 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.
1.4This 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.
| ASTM D 5817 : 2020 | Standard Practice for Carbon Black, Pelleted—Reduction, Blending, and Drying of Gross Samples for Testing |
| ASTM D 8466 : 2022 | Standard Guide for Recovered Carbon Black—Carbon Black Test Methods for Testing rCB |
| ASTM E 70 : 2019 | Standard Test Method for pH of Aqueous Solutions With the Glass Electrode |
| ASTM E 70 : 2024 | Standard Test Method for pH of Aqueous Solutions With the Glass Electrode |
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