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IEC 60068-2-74 : 1.0

M00036520

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IEC 60068-2-74 : 1.0

ENVIRONMENTAL TESTING - PART 2-74: TESTS - TEST XC: FLUID CONTAMINATION

International Electrotechnical Committee

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Table of Contents

Foreword<br>1 Scope<br>2 Normative references<br>3 Test fluid<br>&nbsp;&nbsp;&nbsp;&nbsp;3.1 Specification for test fluid<br>&nbsp;&nbsp;&nbsp;&nbsp;3.2 Precaution<br>4 Specimen<br>5 Cleaning<br>&nbsp;&nbsp;&nbsp;&nbsp;5.1 Initial cleaning<br>&nbsp;&nbsp;&nbsp;&nbsp;5.2 Intermediate cleaning<br>&nbsp;&nbsp;&nbsp;&nbsp;5.3 Final cleaning<br>6 Initial examination<br>7 Testing<br>8 Occasional contamination (class A)<br>9 Intermittent contamination (class B)<br>10 Extended contamination (class C)<br>11 Final examination<br>12 Information to be given in the relevant specification<br>Annex A (informative) Guidance on the choice of test<br>fluids and specimens

Abstract

Provides a method of test which provides a standard procedure to determine the ability of components, equipments or their constituent materials to withstand accidental contact with fluids, without being unacceptably affected.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 104