ASTM D3682-21 - Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes by Atomic Spectrometry
Standard Test Method for Major and Minor Elements in Combustion Residues from Coal Utilization Processes by Atomic Spectrometry
| Standard number: | D3682-21 |
| Released: | 01.12.2021 |
| Status: | Active |
| Pages: | 8 |
| Section: | 05.06 |
| Keywords: | aluminum oxide (A12O3); ash analysis; atomic absorption spectroscopy; calcium oxide (CaO); elemental ash composition; ferric oxide (Fe2O3); magnesium oxide (MgO); potassium oxide (K2O); silicon dioxide (SiO2); sodium oxide (Na2O); titanium dioxide (TiO2); |
1.1 This test method covers the analysis of the commonly determined major and minor elements in combustion residues from coal utilization processes.
1.2 Use Test Method D5016 for determination of sulfur.
1.3 Units—The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for information only and are not considered standard.
1.4 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.
1.5 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.