This Standard specifies test methods for burning behavior of vertically oriented textiles in case that they are ignited in the bottom margin.
This Standard is applicable to various textiles and their products.
2 Normative Reference
The following Standard for the application of this Standard is essential. For dated reference, only the edition cited applies. For undated reference, the latest edition of the referenced document applies.
GB/T 6529 Textiles - Standard Atmospheres for Conditioning and Testing
3 Terminologies and Definitions
For the purposes of this Standard, the following terminologies and definitions apply.
3.1
Afterflame time
Persistent flame burning time of material when the ignition source is exhausted under specified test conditions, (s).
[Definition given in 2.145 of GB/T 3291.3]
3.2
Afterglow time
Persistent flameless burning time of material when flaming ends or the ignition source is exhausted from flameless burning under specified test conditions, (s).
[Definition given in 2.146 of GB/T 3291.3]
3.3
