BS EN 60695-10-2:2014

INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 General description of the test method
5 Apparatus
7 Conditioning
8 Test procedure
9 Evaluation of test results
10 Information to be given in the relevant
   product standard
11 Test Report
Annex A (informative) - Correlation between
        the ball pressure test and the Vicat test
        of ISO 306
Annex B (informative) - Depth indentation method
Bibliography
Annex ZA (normative) - Normative references to international
         Publications with their corresponding
         European publications

Defines the ball pressure test as a method for evaluating the softening temperature and accelerated material flow under load of polymeric materials and parts of end products in their ability to resist abnormal heat.

This part of IEC 60695 specifies the ball pressure test as a method for evaluating the softening temperature and accelerated material flow under load of polymeric materials and parts of end products in their ability to resist abnormal heat. It is applicable to the materials used in electrotechnical equipment, subassemblies and components, and to solid electrical insulating materials except ceramics.

NOTE The Ball Pressure test method is not appropriate for certain elastomers, foamed materials, and other materials that tend to be soft at room temperature. Product Committees are encouraged to evaluate these materials using other methods such as IEC 60695-10-3 .

This basic safety publication is intended for use by technical committees in the preparation of standards in accordance with the principles laid down in IEC Guide 104 and ISO/IEC Guide 51 .

One of the responsibilities of a technical committee is, wherever applicable, to make use of basic safety publications in the preparation of its publications. The requirements, test methods or test conditions of this basic safety publication will not apply unless specifically referred to or included in the relevant publications.