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IEC 60068-2-46 : 1.0

IEC 60068-2-46 : 1.0

ENVIRONMENTAL TESTING - GUIDANCE TO TEST Kd: HYDROGEN SULPHIDE TEST FOR CONTACTS AND CONNECTIONS

International Electrotechnical Committee

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Table of Contents

FOREWORD<br>PREFACE<br>Clause<br>1 Introduction<br>2 Hydrogen sulphide in the atmosphere<br>3 Object and scope of the test<br>4 Parameters of the test<br>&nbsp;&nbsp;4.1 Concentration of hydrogen sulphide<br>&nbsp;&nbsp;4.2 Relative humidity<br>&nbsp;&nbsp;4.3 Temperature<br>&nbsp;&nbsp;4.4 Flow rate<br>&nbsp;&nbsp;4.5 Test duration<br>&nbsp;&nbsp;4.6 Illumination<br>&nbsp;&nbsp;4.7 Control of test conditions<br>5 Severity of the test<br>6 Evaluation of results<br>7 Notes for the user of the test and for authors of <br>&nbsp;&nbsp;specifications<br>FIGURE<br>REFERENCES

Abstract

Guidance of the effects of hydrogen sulphide on electrical contacts in general and on the significance of the test method in Publication 68-2-43 for the behaviour of contacts when exposed to such atmospheres.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee SC 50B

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