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DIN Standards Committee Materials Testing

Abstract

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.

Begin

2025-11-12

WI

00430152

Planned document number

DIN EN ISO 21613

Project number

06237033

Responsible national committee

NA 062-07 FBR - Board of the Technical Department Radiation protection, nuclear technology and fusion technology  

Responsible european committee

CEN/TC 430 - Nuclear energy, nuclear technologies, and radiological protection  

Responsible international committee

ISO/TC 85/SC 5/WG 1 - Analytical methodology in the nuclear fuel cycle  

draft standard

Plutonium oxide powders, Uranium Plutonium mixed oxide powders and sintered pellets - Determination of chlorine and fluorine (ISO/DIS 21613:2026); English version prEN ISO 21613:2026
2026-11
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previous edition(s)

(U, Pu)O₂ Powders and sintered pellets - Determination of chlorine and fluorine (ISO 21613:2015); German version EN ISO 21613:2017
2018-01