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ASTM D 1943 : 2020

Current

Current

The latest, up-to-date edition.

Standard Test Method for Alpha Particle Radioactivity of Water

Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

13-11-2020

€56.53
Excluding VAT

Committee
D 19
DocumentType
Test Method
Pages
6
PublisherName
American Society for Testing and Materials
Status
Current
Supersedes

1.1This test method covers the measurement of alpha particle activity of water. It is applicable to nuclides that emit alpha particles with energies above 3.9 MeV and at activity levels above 0.02 Bq/mL (540 pCi/L) of radioactive homogeneous water. This test method is not applicable to samples containing alpha-emitting radionuclides that are volatile under conditions of the analysis.

1.2This test method can be used for either absolute or relative determinations. In tracer work, the results may be expressed by comparison with a standard that is defined to be 100 %. For radioassay, data may be expressed in terms of alpha disintegration rates after calibration with a suitable standard. General information on radioactivity and measurement of radiation has been published in Refs (1-3)2 and summarized in Practices D3648.

1.3The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

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.

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 D 7902 : 2020 Standard Terminology for Radiochemical Analyses
ASTM D 1129 : 2013 : R2020 Standard Terminology Relating to Water
ASTM D 6001 : 1996 : EDT 1 Standard Guide for Direct-Push Water Sampling for Geoenvironmental Investigations
ASTM D 1129 : 2013 : R2020 : EDT 2 Standard Terminology Relating to Water
ASTM D 3648 : 2014 Standard Practices for the Measurement of Radioactivity (Withdrawn 2023)
ASTM D 2777 : 2021 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
ASTM D 2777 : 2013 Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water
ASTM D 7282 : 2021 Standard Practice for Setup, Calibration, and Quality Control of Instruments Used for Radioactivity Measurements
ASTM D 3648 : 2023 Standard Practices for the Measurement of Radioactivity
ASTM D 1129 : 2013 : R2020 : EDT 1 Standard Terminology Relating to Water
ASTM D 7282 : 2021 : EDT 1 Standard Practice for Setup, Calibration, and Quality Control of Instruments Used for Radioactivity Measurements
ASTM D 7282 : 2024 Standard Practice for Setup, Calibration, and Quality Control of Instruments Used for Radioactivity Measurements
ASTM D 7902 : 2024 Standard Terminology for Radiochemical Analyses
ASTM D 7282 : 2014 Standard Practice for Set-up, Calibration, and Quality Control of Instruments Used for Radioactivity Measurements

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