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ASTM C1429-99

Historical Revision

Standard Test Method for Isotopic Analysis of Uranium Hexafluoride by Double-Standard Multi-Collector Gas Mass Spectrometer

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1.1 This is a quantitative test method applicable to determine the mass percent of uranium isotopes in uranium hexafluoride (UF6) samples. This method as described is for concentrations of 235U between 0.1 and 10 mass percent, and 234U and 236U between 0.0001 to 0.1 mass percent.

1.2 This test method is for laboratory analysis by a gas mass spectrometer with a multi-collector.

1.3 This standard complements C 761, sections 35 through 40, the double-standard method for gas mass spectrometers using a single collector, by providing a method for spectrometers using a multi-collector.

1.4 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.


SDO ASTM: ASTM International
Document Number C1429
Publication Date June 10, 1999
Language en - English
Page Count 4
Revision Level 99
Supercedes
Committee C26.05
Publish Date Document Id Type View
Oct. 1, 2021 C1429-21 Revision
June 1, 2009 C1429-99R09E01 Revision
June 10, 1999 C1429-99 Revision
June 1, 2014 C1429-99R14 Reaffirmation
June 1, 2009 C1429-99R09 Reaffirmation
June 1, 2004 C1429-99R04 Reaffirmation