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BS EN ISO 11427 : 2016

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BS EN ISO 11427 : 2016

JEWELLERY - DETERMINATION OF SILVER IN SILVER JEWELLERY ALLOYS - VOLUMETRIC (POTENTIOMETRIC) METHOD USING POTASSIUM BROMIDE (ISO 11427:2014)

British Standards Institution

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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

Explains a volumetric method for the determination of silver in jewellery alloys, preferably within the range of fineness stated in ISO 9202.

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Document Type Standard
Status Current
Publisher British Standards Institution
Committee STI/53
Supersedes
  • 13/30243480 DC : 0
  • BS ISO 11427 : 2014