IEC 60068-2-42 : 3.0

Table of Contents

FOREWORD<br>1 Scope and object<br>2 Normative references<br>3 Test apparatus<br>4 Test atmosphere<br>5 Preconditioning<br>6 Method<br>7 Details to be specified<br>Annex A (informative) Generation of the test atmosphere by <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;direct mixing of sulphur dioxide with <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;air<br>Bibliography

Abstract

Provides accelerated means to assess the corrosive effects of atmospheres polluted with sulphur dioxide on contacts and connections. Determines the influence of atmospheres containing sulphur dioxide on the contact properties of precious metal or precious metal-covered contacts and connections, excluding contacts consisting of silver and some of its alloys and checks solderless connections with regard to their tightness or effectiveness.

General Product Information

Published
Document Type	Standard
Status	Current
Publisher	International Electrotechnical Committee
Pages
ISBN
Committee	TC 48