IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat

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Organization: IEC - International Electrotechnical Commission
Publication Date: 16 July 2007
Status: published
Page Count: 29
ICS Code (Environmental testing): 19.040

Abstracts

abstract

IEC 60068-2-2:2007 Deals with dry heat tests applicable both to heat-dissipating and non heat-dissipating specimens. For non heat-dissipating specimens, Tests Bb and Bd do not deviate essentially from earlier issues. The object of the dry heat test is limited to the determination of the ability of components, equipment or other articles to be used, transported or stored at high temperature. These dry heat tests do not enable the ability of specimens to withstand or operate during the temperature variations to be assessed. In this case, it would be necessary to use IEC 60068-2-14 Test N: Change of temperature. The dry heat tests are subdivided as follows:
- Dry heat test for non heat-dissipating specimens with gradual change of temperature, Bb.
- Dry heat tests for heat-dissipating specimens with gradual change of temperature, Bd;
with gradual change of temperature, specimen powered throughout, Be. The procedures given in this standard are normally intended for specimens that achieve temperature stability during the performance of the test procedure. The main changes from the previous edition are as follows: Tests Ba and Bc have been deleted since they were more severe tests than Test Nb, IEC 60068-2-14: Change of temperature. Secondly it was considered justified to delete the 3 % value on the temperature difference between the chamber air and the wall temperatures. Thirdly it is proposed that the test specimen be powered throughout the test where required; and, finally, the annexes have been removed. It has the status of a horizontal standard in accordance with IEC Guide 104

Document History

IEC 60068-2-2:2007 - Environmental testing - Part 2-2: Tests - Test B: Dry heat
July 16, 2007 - IEC - International Electrotechnical Commission

IEC 60068-2-2:2007 Deals with dry heat tests applicable both to heat-dissipating and non heat-dissipating specimens. For non heat-dissipating specimens, Tests Bb and Bd do not deviate essentially from earlier issues. The object of the dry heat test is limited to the determination of the ability of c...

IEC 60068-2-2:1974/AMD2:1994 - Amendment 2 - Environmental testing - Part 2: Tests. Tests B: Dry heat
May 31, 1994 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD2:1994 - Amendment 2 - Environmental testing - Part 2: Tests. Tests B: Dry heat
May 31, 1994 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD2:1994 - Amendment 2 - Environmental testing - Part 2: Tests. Tests B: Dry heat
May 31, 1994 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD2:1994 - Amendment 2 - Environmental testing - Part 2: Tests. Tests B: Dry heat
May 31, 1994 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD1:1993 - Amendment 1 - Basic environmental testing procedures - Part 2-2: Tests - Tests B: Dry heat
January 1, 1993 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD1:1993 - Amendment 1 - Basic environmental testing procedures - Part 2-2: Tests - Tests B: Dry heat
January 1, 1993 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD1:1993 - Amendment 1 - Basic environmental testing procedures - Part 2-2: Tests - Tests B: Dry heat
January 1, 1993 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974/AMD1:1993 - Amendment 1 - Basic environmental testing procedures - Part 2-2: Tests - Tests B: Dry heat
January 1, 1993 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1974 - Environmental testing - Part 2: Tests. Tests B: Dry heat
January 1, 1974 - IEC - International Electrotechnical Commission

Contains Test Ba: Dry heat for non-heat-dissipating specimen with sudden change of temperature; Test Bb: Dry heat for non-heat-dissipating specimen with gradual change of temperature;

Test Bc: Dry heat for heat-dissipating specimen with sudden change of temperature; Test Bd: Dry heat for heat-dissi...

IEC 60068-2-2:1974 - Environmental testing - Part 2: Tests. Tests B: Dry heat
January 1, 1974 - IEC - International Electrotechnical Commission

Contains Test Ba: Dry heat for non-heat-dissipating specimen with sudden change of temperature; Test Bb: Dry heat for non-heat-dissipating specimen with gradual change of temperature;

Test Bc: Dry heat for heat-dissipating specimen with sudden change of temperature; Test Bd: Dry heat for heat-dissi...

IEC 60068-2-2:1974 - Environmental testing - Part 2: Tests. Tests B: Dry heat
January 1, 1974 - IEC - International Electrotechnical Commission

Contains Test Ba: Dry heat for non-heat-dissipating specimen with sudden change of temperature; Test Bb: Dry heat for non-heat-dissipating specimen with gradual change of temperature;

Test Bc: Dry heat for heat-dissipating specimen with sudden change of temperature; Test Bd: Dry heat for heat-dissi...

IEC 60068-2-2:1966 - Basic environmental testing procedures for electronic components and electronic equipment - Part 2-2: Tests - Test B: Dry heat
January 1, 1966 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1966 - Basic environmental testing procedures for electronic components and electronic equipment - Part 2-2: Tests - Test B: Dry heat
January 1, 1966 - IEC - International Electrotechnical Commission
A description is not available for this item.
IEC 60068-2-2:1960 - Basic environmental testing procedures for electronic components and electronic equipment - Part 2: Tests - Tests B: Dry heat
January 1, 1960 - IEC - International Electrotechnical Commission

Contains Test Ba: Dry heat for non-heat-dissipating specimen with sudden change of temperature; Test Bb: Dry heat for non-heat-dissipating specimen with gradual change of temperature;

Test Bc: Dry heat for heat-dissipating specimen with sudden change of temperature; Test Bd: Dry heat for heat-dissi...

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