ASTM C0809-24 - Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and Aluminum<brk/>Oxide-Boron Carbide Composite Pellets
Standard Test Methods for Chemical, Mass Spectrometric, and Spectrochemical Analysis of Nuclear-Grade Aluminum Oxide and Aluminum<brk/>Oxide-Boron Carbide Composite Pellets
| Označení normy: | C0809-24 |
| Vydáno: | 01.07.2024 |
| Status: | Active |
| Počet stran: | 7 |
| Sekce: | 12.01 |
| Označení: | alumina/boron carbide pellets; alumina pellets; Al2O3; Al2O3/B4C; amperometric microtitration; analytical methods; bromide; chloride; DCArc-OES; fluoride; ICP-MS; ICP-OES; iodide; ion-selective electrode; isotopic composition; mannitoboric acid procedure; mass spectrometry; metallic impurities; pyrohydrolysis; TIMS; titrimetry; total boron; |
1.1 These test methods cover procedures for the chemical, mass spectrometric, and spectrochemical analysis of nuclear-grade aluminum oxide and aluminum oxide-boron carbide composite pellets to determine compliance with specifications.
1.2 The analytical procedures appear in the following order:
|
| Sections |
|
| |
| Boron by Titrimetry and ICP-OES | 8 to 17 |
| Separation of Boron for Mass Spectrometry | 18 to 23 |
| Isotopic Composition by Mass Spectrometry | 24 to 27 |
| Separation of Halides by Pyrohydrolysis | 28 to 31 |
| Chloride and Fluoride by Ion-Selective Electrode | 32 to 34 |
| Chloride, Bromide, and Iodide by Amperometric Microtitrimetry | 35 to 37 |
| Trace Elements by Emission Spectroscopy | 38 to 50 |
| Keywords | 51 |
1.3 The values stated in SI units are to be regarded as the 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. (For specific precautionary statements, see Section 6.)
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.