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IEC 61212-2 : 2.0

IEC 61212-2 : 2.0

INSULATING MATERIALS - INDUSTRIAL RIGID ROUND LAMINATED TUBES AND RODS BASED ON THERMOSETTING RESINS FOR ELECTRICAL PURPOSES - PART 2: METHODS OF TEST

International Electrotechnical Committee

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Table of Contents

FOREWORD<br>INTRODUCTION<br>1 Scope<br>2 Normative references <br>3 Conditioning of specimens<br>4 Dimensions <br>&nbsp;&nbsp;4.1 General <br>&nbsp;&nbsp;4.2 External diameter<br>&nbsp;&nbsp;4.3 Internal diameter <br>&nbsp;&nbsp;4.4 Wall thickness <br>&nbsp;&nbsp;4.5 Departure from straightness - Applicable to all <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;tubes up to 300 mm diameter <br>5 Mechanical tests<br>&nbsp;&nbsp;5.1 Flexural strength perpendicular to laminations <br>&nbsp;&nbsp;5.2 Axial compressive strength <br>&nbsp;&nbsp;5.3 Cohesion between layers <br>6 Electrical tests<br>&nbsp;&nbsp;6.1 Electric strength and breakdown voltage <br>&nbsp;&nbsp;6.2 Insulation resistance after immersion in water <br>&nbsp;&nbsp;6.3 Dissipation factor and permittivity (tube only) <br>7 Other tests<br>&nbsp;&nbsp;7.1 Thermal endurance <br>&nbsp;&nbsp;7.2 Water absorption<br>&nbsp;&nbsp;7.3 Density <br>&nbsp;&nbsp;7.4 Flammability <br>BIBLIOGRAPHY

Abstract

Describes methods of test for the materials defined in IEC 61212-1.

General Product Information

Document Type Standard
Status Current
Publisher International Electrotechnical Committee
Committee TC 15

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