ASTM D 4785 : 2020
Current
The latest, up-to-date edition.
Standard Test Method for Low-Level Analysis of Iodine Radioisotopes in Water
Hardcopy , PDF
English
06-09-2020
Important note : All end users must be registered with an Account prior to user licenses being assigned.| Committee |
D 19
|
| DocumentType |
Test Method
|
| Pages |
9
|
| ProductNote |
This standard is also refers to BIPM 5.
|
| PublisherName |
American Society for Testing and Materials
|
| Status |
Current
|
| Supersedes |
1.1This 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.
1.2The values stated in SI units are to be regarded as standard. The values given in parentheses after SI units are provided for information only and are not considered standard.
1.3This 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 hazard statements, see 8.16, 8.17, 8.18, Section 9, and 13.2.11.
1.4This 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 5847 : 1999 : REV A : EDT 1 | Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis |
| 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| ASTM D 3648 : 2014 | Standard Practices for the Measurement of Radioactivity (Withdrawn 2023) |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 5847 : 2002 : R2020 | Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis |
| 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 3649 : 2006 : R2014 | Standard Practice for High-Resolution Gamma-Ray Spectrometry of Water (Withdrawn 2023) |
| ASTM D 3649 : 2023 | Standard Practice for High-Resolution Gamma-Ray Spectrometry of Water |
| ASTM D 5847 : 2022 | Standard Practice for Writing Quality Control Specifications for Standard Test Methods for Water Analysis |
| 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 |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.