Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and symbols
4 Principle
5 Chemical reagents and equipment
6 Procedure
7 Expression of results
8 Test report
Annex A (informative) Test portion preparation
Annex B (informative) Measurement of strontium by
        precipitation
Annex C (informative) Measurement of strontium 90
        from its daughter product yttrium 90 at
        equilibrium by organic extraction
Annex D (informative) Measurement of strontium after
        separation on a 'crown ether'-specific resin
Bibliography

Abstract

This part of ISO 18589 describes the principles for the measurement of the activity of 90Sr in equilibrium with 90Y, and 89Sr, pure beta-emitting radionuclides, in soil samples.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
ProductNote	THIS STANDARD ALSO REFERS-Guide ISO/CEI 98-3
Pages
ISBN
Committee	TC 85