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ASTM C 1344 : 1997 : R2013

ASTM C 1344 : 1997 : R2013

Withdrawn

Withdrawn

A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Single-Standard Gas Source Mass Spectrometer Method (Withdrawn 2020)

Available format(s)

Hardcopy , PDF

Withdrawn date

13-01-2020

Language(s)

English

Published date

01-07-2013

Publisher

American Society for Testing and Materials

CONTAINED IN VOL. 12.01, 2015 Defines the isotopic analysis of uranium hexafluoride (UF[6]) and may be used for the entire range of [235]U isotopic compositions for which standards are available.

1.1This test method covers the isotopic analysis of uranium hexafluoride (UF6) and may be used for the entire range of 235U isotopic compositions for which standards are available.

1.2This test method is applicable to the determination of the isotopic relationship between two UF6 samples. If the abundance of a specific isotope of one sample (the standard) is known, its abundance in the other can be determined. This test method is flexible in that the number of times a given material is admitted to the ion source may be adjusted to the minimum required for a specified precision level.

1.3The sensitivity with which differences between two materials can be detected depends on the measuring system used, but ratio-measuring devices can generally read ratio-of-mol ratio differences as small as 0.0001.

1.4The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

1.5This 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. Specific hazards statements are given in Section 7.

Committee
C 26
DocumentType
Test Method
Pages
5
ProductNote
Reconfirmed 2013
PublisherName
American Society for Testing and Materials
Status
Withdrawn
Supersedes

ASTM C 761 : 2018 Standard Test Methods for Chemical, Mass Spectrometric, Spectrochemical, Nuclear, and Radiochemical Analysis of Uranium Hexafluoride

ASTM C 787 : 2015 : REDLINE Standard Specification for Uranium Hexafluoride for Enrichment
ASTM C 996 : 2015 : REDLINE Standard Specification for Uranium Hexafluoride Enriched to Less Than 5 % <sup> 235</sup>U

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