Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Principle<br>4 Reagents<br>5 Apparatus<br>6 Sampling<br>7 Procedure<br>8 Calculation and expression of results<br>9 Test report<br>Bibliography

Abstract

Describes a cupellation method (fire assay) for the determination of gold in gold jewellery alloys.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	STI/53
Supersedes	BS EN 31426 : 1994 13/30243477 DC : 0 95/126530 DC : DEC 95