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2015-12-16
The needle flame test for Audio, Video and similar electronic apparatus
In the basis of IEC 60065 Annex G, if no flammability category V-0 test specimens in accordance with IEC 60707, the needle flame test is made according to IEC 60695-11-5 on three specimens of end products as used in the apparatus.
If flammability category V-0 according to IEC 60707 is required, in addition,the needle flame burner is applied with regard to IEC 60695-11-5:
The test flame is applied for 10 s. If a self-sustaining flame does not last longer than 15 s, the test flame is applied again for 1 min at the same point or at any other point. If again a self-sustaining flame does not last longer than 15 s, the test flame is then applied for 2 min at the same point or at any other point.
Evaluation of test results:
After the first application of the test flame, the test specimens shall not be consumed completely. After any application of the test flame, the duration of the burning of any specimen shall not exceed 15 s, while the average burning time shall not exceed 10 s. The tissue paper shall not ignite and the board shall not scorch.
The needle flame burner ZLT-ZY2 producted by Zhilitong Electromechanical Co., Ltd , conforms to the requirements of IEC 60695-11-5.
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