Name: ASTM D 4785 : 2008
Brand: ASTM
Price: 75.00 USD

ASTM D 4785 : 2008

Superseded

View Superseded by

Standard Test Method for Low-Level Analysis of Iodine Radioisotopes in Water

Available format(s)

Hardcopy , PDF

Superseded date

11-11-2014

Language(s)

English

Published date

04-01-2008

Publisher

American Society for Testing and Materials

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.

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. For specific hazard statements, see Note 2 , Note 3, Note 9, and Section 9 .

Committee	D 19
DocumentType	Test Method
Pages	9
ProductNote	Reconfirmed 2008
PublisherName	American Society for Testing and Materials
Status	Superseded
SupersededBy	ASTM D 4785 : 2008 : R2013 : EDT 1
Supersedes	ASTM D 4785 : 2000 : REV A

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ASTM D 3648 : 2014 : REDLINE	Standard Practices for the Measurement of Radioactivity (Withdrawn 2023)