ASTM D2638-24
Standard Test Method for Real Density of Calcined Petroleum Coke by Helium Pycnometer
| Označení normy: | ASTM D2638-24 |
| Vydáno: | 01.10.2024 |
| Status: | Active |
| Počet stran: | 3 |
| Sekce: | 05.01 |
| Označení: | calcined petroleum coke; helium pycnometer; real density; |
| ASTM označení: | ASTM D2638 |
| Nahrazuje: | D2638-21 |
1.1 This test method covers the determination of the real density (RD) of calcined petroleum coke. Real density, by definition is obtained when the particle size of the specimen is smaller than 75 µm (U.S. No. 200 Sieve).
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.
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, health, and environmental practices and determine the applicability of regulatory limitations prior to use.
1.4 This 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.