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  7. Vertical Flame Test

Vertical Flame Test



Video Transcription:

This test follows the procedures outlined in UL 62 where finished cable and finished individual insulated conductors shall not flame, drop flaming particles, ignite cotton or continue to burn for more than 60 seconds after any of five 15 second applications of a standard test flame. This test is conducted in a specially designed test chamber where a flame can be applied to the cable or individual conductors and then safely exhausted.