20.00 Nov 7, 2025
ISO
ISO/TC 85/SC 5
International Standard
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.
PUBLISHED
ISO 21613:2015
PROJECT
ISO/AWI 21613
20.00
New project registered in TC/SC work programme
Nov 7, 2025
(U, Pu)O2 Powders and sintered pellets — Determination of chlorine and fluorine
10.99 New project approved