Table of Contents

Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Principle
5 Reagents
6 Apparatus
7 Sampling and samples
8 Procedure
9 Expression of results
10 Test report
Annex A (normative) - Flowsheet of the procedure
        for the acceptance of analytical values
        for test samples
Annex B (informative) - Derivation of repeatability and
        permissible tolerance equations
Annex C (informative) - Precision data obtained by
        international analytical trial
Bibliography

Abstract

Describes a combustion/infrared method, using a high-frequency induction furnace, for the determination of the sulfur content of iron ores.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Organization for Standardization
Pages
ISBN
Committee	TC 102
Supersedes	ISO/DIS 4689-3 : 60.00 (2017) ISO 4689-3 : 2015 ISO 4690 : 1986