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ISO 15647:2004

Nuclear energy — Isotopic analysis of uranium hexafluoride — Double-standard gas-source mass spectrometric method

Publication date:   Sep 10, 2004

General information

90.93   Standard confirmed   Sep 4, 2025

ISO

ISO/TC 85/SC 5 Nuclear installations, processes and technologies

International Standard

27.120.30   Fissile materials and nuclear fuel technology

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Scope

ISO 15647:2004 specifies a method of isotopic analysis of uranium hexafluoride (UF6) with 235U concentrations less than or equal to 5 % by mass and 234U and 236U concentration between 0,001 % by mass and 1,5 % by mass. The method is in routine use to determine conformance to UF6 specifications.
ISO 15647:2004 is applicable if the mass spectrometer uses Faraday cups.

Life cycle

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PUBLISHED
ISO 15647:2004
90.93 Standard confirmed
Sep 4, 2025