| Fire Classification |
Test |
| UL 94 V-0 |
The test samples are extinguished within 5 seconds average time
(mean of 10 succesive tests).
None of the test samples burn longer than 10 seconds.
None of the test samples emit burning particles.
|
| UL 94 V-1 |
The test samples are extinguished within 25 seconds average time
(mean of 10 succesive tests).
None of the test samples burn longer than 30 seconds.
None of the test samples emit burning particles.
|
| UL 94 V-2 |
The test samples are extinguished within 25 seconds average time
(mean of 10 succesive tests).
None of the test samples burn longer than 30 seconds.
The test samples emit some burning particles.
|
| UL 94 HB |
The test samples mentioned above are extinguished in all cases.
If the test samples continue burning after 30 seconds, a horizontal
test can be carried out to reach the classification UL 94 HB.
|