| Nom | Support | Langue | Disponibilité | Date d'édition | Prix | ||
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Anglais |
Active |
01/03/2023 |
48,00 € |
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PDF |
Anglais |
Active |
01/03/2023 |
57,00 € |
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Détails
1.1 This test method provides a practical determination for the ash content in a graphite sample.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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.
Significance and Use:
4.1 This test method provides a practical estimate of nonburnable residues in commercially available graphite materials. The ash values determined by this test method are of use in comparing the relative purity of various grades of graphite. To facilitate use, this test method institutes simplifications that preclude the ability to determine absolutely the ash values of the test graphite material due to uncontrolled sources of trace contamination.
4.2 This test method is not intended for use in determining the ash content of purified graphites, for example, nuclear materials. The relationship between the mineral content of a graphite sample and the ash content of that sample is unknown and is not determined by the application of this test method.
Informations supplémentaires
| Auteur | American Society for Testing and Materials (ASTM International) |
|---|---|
| Comité | D02.F0 - Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants |
| Edité par | ASTM |
| Type de document | Norme |
| Thème | ,Chemical elements |
| ICS | 71.060.10 : Éléments chimiques
|
| Nombre de pages | 3 |
| Remplace | ASTM C561-16 |
| Recueil | ASTM Volume 05.05 - Multi-User - Single-Site Online |
| Mot-clé | C561 |
