GB/T 5455-2014 Combustion properties of textiles
GB/T 5455 Test item Test name: Determination of textile burning properties, vertical damage length, smoldering and afterburning time
GB/T5455 Test info test content:
1. Afterburning time
Under specified test conditions, the time that a material continues to burn flammably after the ignition source is removed, expressed in seconds.
2. Flame retardant time
Under the specified test conditions, after the flaming combustion has terminated, or if it was originally a flameless burning, the ignition source is removed, and the time for the material to continue flameless burning is expressed in seconds.
3. Damage length
Under specified test conditions, the maximum length of the damaged part of the material in the specified direction, expressed in centimeters.
4. Ignition time
The time the flame from the ignition source is applied to the specimen.