ASTM C 1022 : 2017 : R2022
Current
The latest, up-to-date edition.
Standard Test Methods for Chemical and Atomic Absorption Analysis of Uranium-Ore Concentrate
Hardcopy , PDF
English
26-07-2022
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
C 26
|
| DocumentType |
Test Method
|
| Pages |
16
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1These test methods cover procedures for the chemical and atomic absorption analysis of uranium-ore concentrates to determine compliance with the requirements prescribed in Specification C967.
1.2The analytical procedures appear in the following order:
| Sections |
| Uranium by Ferrous Sulfate Reduction—Potassium Dichromate | |
| Nitric Acid-Insoluble Uranium | 10 to 18 |
| Extractable Organic Material | 19 to 26 |
| Determination of Arsenic | 27 |
| Carbonate by CO2 Gravimetry | 28 to 34 |
| Fluoride by Ion-Selective Electrode | 35 to 42 |
| Halides by Volhard Titration | 43 to 50 |
| Phosphorus by Spectrophotometry | 52 to 60 |
| Determination of Silicon | 61 |
| Determination of Thorium | 62 |
| Calcium, Iron, Magnesium, Molybdenum, Titanium, and Vana- | |
| Potassium and Sodium by Atomic Absorption | |
| Boron by Spectrophotometry | 83 to 92 |
1.3The values stated in SI units are to be regarded as standard. The values given in parentheses are for information only.
1.4This 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. A specific precautionary statement is given in Section 7.
1.5This 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 C 1295 : 2015 | Standard Test Method for Gamma Energy Emission from Fission and Decay Products in Uranium Hexafluoride and Uranyl Nitrate Solution |
| ASTM C 967 : 2020 | Standard Specification for Uranium Ore Concentrate |
| ASTM C 1843 : 2016 : R2022 | Standard Test Method for Determining Moisture Content in Uranium-Ore Concentrate |
| ASTM C 859 : 2023 | Standard Terminology Relating to Nuclear Materials |
| ASTM C 1347 : 2008 : R2014 : EDT 1 | Standard Practice for Preparation and Dissolution of Uranium Materials for Analysis |
| ASTM C 859 : 2024 | Standard Terminology Relating to Nuclear Materials |
| ASTM C 1347 : 2008 : R2023 | Standard Practice for Preparation and Dissolution of Uranium Materials for Analysis |
| ASTM C 859 : 2022 | Standard Terminology Relating to Nuclear Materials |
| ASTM C 859 : 2022 : REV A | Standard Terminology Relating to Nuclear Materials |
| ASTM C 1267 : 2017 : R2022 | Standard Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followed by Chromium (VI) Titration in the Presence of Vanadium |
| ASTM C 1267 : 2017 | Standard Test Method for Uranium by Iron (II) Reduction in Phosphoric Acid Followed by Chromium (VI) Titration in the Presence of Vanadium |
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