ISO 21613:2015

(U, Pu)O2 Powders and sintered pellets — Determination of chlorine and fluorine

Publication date:   Jul 9, 2015

General information

90.92   Standard to be revised   Nov 7, 2025

ISO

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

International Standard

27.120.20   Nuclear power plants. Safety

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Scope

ISO 21613:2015 describes a method for determining chlorine and fluorine in mixed (U,Pu)O2 powders and sintered pellets. It is applicable for the analysis of samples containing 5 µg.g−1 to 50 µg.g−1 of chlorine and 2 µg.g−1 to 50 µg.g−1of fluorine.
For UO2 powder and sintered pellets, refer to ISO 22875.

Life cycle

NOW

PUBLISHED
ISO 21613:2015
90.92 Standard to be revised
Nov 7, 2025

REVISED BY

IN_DEVELOPMENT
ISO/DIS 21613