IEC 60394-2 : 1.0

VARNISHED FABRICS FOR ELECTRICAL PURPOSES - METHODS OF TEST

International Electrotechnical Committee

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FOREWORD
PREFACE
INTRODUCTION
Clause
1 General notes on tests
2 Thickness
   2.1 Test apparatus
   2.2 Test specimens
   2.3 Procedure
   2.4 Results
3 Resistance against hydrolysis
   3.1 Test specimens
   3.2 Procedure
   3.3 Results
4 Effect of fabric on oil
   4.1 Procedure
   4.2 Results
5 Effect of oil or other liquid on varnished fabric
   5.1 Test specimens
   5.2 Procedure
   5.3 Results
6 Tensile strength and extension
   6.1 Test apparatus
   6.2 Test specimens
   6.3 Procedure
   6.4 Results
7 Internal tearing resistance
   7.1 Test apparatus
   7.2 Test specimens
   7.3 Procedure
   7.4 Results
8 Edge tearing resistance
   8.1 Apparatus
   8.2 Test specimens
   8.3 Procedure
   8.4 Results
9 Electric strength
   9.1 Apparatus
   9.2 Test specimens and number of tests
   9.3 Procedure
   9.4 Results
10 Thermal endurance test
FIGURES

Abstract

Describes methods of test to determine the electrical, mechanical and chemical resistance of varnished fabrics and includes descriptions of the testing apparatus to be employed.