ASTM D 4785 : 2008
Superseded
View Superseded by
Standard Test Method for Low-Level Analysis of Iodine Radioisotopes in Water
English
04-01-2008
11-11-2014
CONTAINED IN VOL. 11.02, 2018 Defines the quantification of low levels of radioactive iodine in water by means of chemical separation and counting with a high-resolution gamma ray detector.
| Committee |
D 19
|
| DocumentType |
Test Method
|
| Pages |
9
|
| ProductNote |
Reconfirmed 2008
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
1.1 This test method covers the quantification of low levels of radioactive iodine in water by means of chemical separation and counting with a high-resolution gamma ray detector. Iodine is chemically separated from a 4-L water sample using ion exchange and solvent extraction and is then precipitated as cuprous iodide for counting.
1.2 The values stated in SI units are to be regarded as standard. The values given in parentheses are provided for information purposes only.
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 and health practices and determine the applicability of regulatory limitations prior to use.
| ASTM D 1129 : 2013 : REDLINE | Standard Terminology Relating to Water |
| ASTM D 2777 : 2013 : REDLINE | Standard Practice for Determination of Precision and Bias of Applicable Test Methods of Committee D19 on Water |
| ASTM D 3648 : 2014 : REDLINE | Standard Practices for the Measurement of Radioactivity (Withdrawn 2023) |
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