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FAR 25.853 Vertical

 

Fire Test to Aircraft Material - FAR 25.853 – Vertical Test

 

>> FAR 25.853 fire test to aircraft material - Standard

 

Far 25.853: Fire Protection for compartment interior

 

>> FAR 25.853 fire test to aircraft material – Vertical Test

 

FAR 25.853 vertical test - Brief

 

The test apparatus are almost same to UL94V and test the performance of self-extinguish of material under fire condition.

 

FAR 25.853 vertical test – Test method

 

The samples is 76mm width and is placed vertically, the ignition resource is sample to horizontal test. The burner apply 60s or 120s

 

The following result will be recorded

 Burning length

 Flame time

 Dropping time

 

>> Fire Test to aircraft material – other standards

 

> Airbus standard: ABD 0031 - airbus fire testing – flame, smoke and toxicity

> Boeing Standard: BSS 7238 fire testing to smoke density

> Boeing Standard: BSS 7239 fire testing to toxicity

> ASTM Standard: ASTM E 662 fire testing to Smoke Density