Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Reagents<br>3 Apparatus<br>4 Fused glass beads<br>5 Quality control<br>Annex A (informative) - Results for flux loss on ignition testing<br>Annex B (informative) - Procedure to check disc making precision<br>Annex C (informative) - Method to determine relationship<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;between height and concentration<br>Annex D (informative) - Production of a height adjustable cup<br>Annex E (informative) - Bead measurement apparatus<br>Annex F (informative) - Flow sheet for fused bead quality<br>Annex G (informative) - Microsoft Excel program for calculating<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;disc precision<br>Annex H (informative) - Data input screen for calculating<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;disc precision<br>Annex I (informative) - Loss of accuracy with no loss of precision<br>Annex J (informative) - Loss of accuracy with loss of precision<br>Annex K (informative) - Loss of accuracy and precision - Loss of<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;bead making precision<br>Annex L (informative) - Results for spectrometer precision test<br>Annex M (informative) - Drift correction<br>Bibliography

Abstract

Defines recommended quality control procedures for XRF laboratories operating within the iron ore industry.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	ISE/58