ISO 22875:2017
Nuclear energy — Determination of chlorine and fluorine in uranium dioxide powder and sintered pellets

Standard No.

ISO 22875:2017

Release Date

2017

Published By

International Organization for Standardization (ISO)

Latest

ISO 22875:2017

Scope

This document describes a method for determining chlorine and fluorine in uranium dioxide powder and sintered pellets. It is applicable for the measurement of samples with a mass fraction of chlorine from 5 µg/g to 500 µg/g and with a mass fraction of fluorine from 2 µg/g to 500 µg/g.

ISO 22875:2017 Referenced Document

• ISO 3696 Water for analytical laboratory use; Specification and test methods
• ISO 9892:1992 Uranium metal, uranium dioxide powder and pellets, and uranyl nitrate solutions; determination of fluorine content; fluoride ion selective electrode method

ISO 22875:2017 history

• 2017 ISO 22875:2017 Nuclear energy — Determination of chlorine and fluorine in uranium dioxide powder and sintered pellets
• 2008 ISO 22875:2008 Nuclear energy - Determination of chlorine and fluorine in uranium dioxide powder and sintered pellets