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ASTM C 1022 : 2017 : R2022

Current

Current

The latest, up-to-date edition.

Standard Test Methods for Chemical and Atomic Absorption Analysis of Uranium-Ore Concentrate

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

26-07-2022

€61.92
Excluding VAT

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
  Titrimetry


  9

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-
 dium by Atomic Absorption Spectrophotometry


63 to 72

Potassium and Sodium by Atomic Absorption
  Spectrophotometry


73 to 82

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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