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IEC 60068-2-33

Basic Environmental Testing Procedures Part 2: Tests - Guidance on Change of Temperature Tests

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Organization: IEC
Publication Date: 1 January 1971
Status: inactive
Page Count: 16
ICS Code (Environmental testing): 19.040
scope:

Introduction

This Recommendation gives guidance to designers and testing personnel on the specification and use of change of temperature tests.

A change of temperature test is intended to determine the effect on the specimen of a change of temperature or a succession of changes of temperature.

It is not intended to show effects which are due only to the high or low temperature. For these effects, the dry heat test or the cold test should be used. 

The effect of such tests is determined by :

 - values of high and low conditioning temperature between which the change is to be effected ;

- the conditioning times for which the test specimen is kept at these temperatures ; - the rate of change between these temperatures ;

- the number of cycles of conditioning ;

- the amount of heat transfer into or from the specimen.

 

Document History

January 1, 1978
Amendment 1 Basic Environmental Testing Procedures Part 2: Tests - Guidance on Change of Temperature Tests
A description is not available for this item.
IEC 60068-2-33
January 1, 1971
Basic Environmental Testing Procedures Part 2: Tests - Guidance on Change of Temperature Tests
Introduction This Recommendation gives guidance to designers and testing personnel on the specification and use of change of temperature tests. A change of temperature test is intended to determine...

References

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