ASTM D 8621 : 2025 : EDT 1
Current
The latest, up-to-date edition.
Standard Test Methods for Recovered Carbon Black—Ash Content
English
01-08-2025
| Committee |
D 36
|
| DocumentType |
Test Method
|
| Pages |
2
|
| ProductNote |
ε1 NOTE—Corrected 5.3 editorially in September 2025.
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This test method covers the determination of the ash content of Recovered carbon black (rCB) using a Muffle Furnace. This test method has not been validated for blends of rCB with other substances, including furnace carbon black.
1.2The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.
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 4483 : 2020 | Standard Practice for Evaluating Precision for Test Method Standards in the Rubber and Carbon Black Manufacturing Industries |
| ASTM D 4483 : 2025 | Standard Practice for Evaluating Precision for Test Method Standards in the Rubber and Carbon Black Manufacturing Industries |
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