Table of Contents

Foreword<br>Introduction<br>1 Scope<br>2 Normative references<br>3 Terms and definitions<br>4 Apparatus<br>5 Reagent<br>6 Safety<br>7 Procedure<br>8 Precision<br>9 Testreport<br>Annex A (informative) - Time of exposure to nitric acid vapour<br>Annex B (informative) - Procedure recommended for avoiding<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;the use of chlorinated hydrocarbons<br>Bibliography

Abstract

Defines equipment and a method for using nitric acid vapour to determine porosity in gold coatings, particularly electrodeposits and clad metals used on electrical contacts.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	British Standards Institution
Pages
ISBN
Committee	STI/33
Supersedes	98/122705 DC : JUN 98 BS ISO 14647 : 2000