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EN 1486: European Textile Standard for Firefighting
![Flame propagation](https://otegotextile.com/wp-content/uploads/2021/05/Flame-propagation.png)
Flame Propagation
ISO 15025
(Method A)
Each liner
No hole
Flame persistence ≤ 2s
Residual incandescence ≤ 2s
![Flame prop](https://otegotextile.com/wp-content/uploads/2021/05/Flame-prop.png)
![Radiant heat](https://otegotextile.com/wp-content/uploads/2021/05/Radiant-heat.png)
Radiant Heat
EN ISO 6942
40kw/m²
The assembly
of components
RHTI24 ≥ 120s.
(Radiant Heat Transfer Index)
Time necessary to increase temperature by 24°
![Rheat](https://otegotextile.com/wp-content/uploads/2021/05/Rheat.png)
![Convective heat](https://otegotextile.com/wp-content/uploads/2021/05/Convective-heat.png)
Convective Heat
EN 367
The assembly
of components
RHTI24 ≥ 21s.
(Radiant Heat Transfer Index)
Time necessary to increase temperature by 24°C
![convHeat](https://otegotextile.com/wp-content/uploads/2021/05/convHeat.png)
![Contact heat](https://otegotextile.com/wp-content/uploads/2021/05/Contact-heat-1.png)
Contact Heat
EN 702
300°C
The assembly
of components
Threshold time ≥ 15s.
Time necessary to increase temperature by 10°C
![CTheat](https://otegotextile.com/wp-content/uploads/2021/05/CTheat.png)
![Heat Resistance](https://otegotextile.com/wp-content/uploads/2021/05/Heat-Resistance.png)
Heat Resistance
ISO 17493
255 ± 10°C
Each liner
Must not melt,
drip or ignite or shrink more than 5%
![heatres](https://otegotextile.com/wp-content/uploads/2021/05/heatres.png)
Surface Wetting
EN 24920
at 20°C
External material
Spray Test ≥ 4
![Spray](https://otegotextile.com/wp-content/uploads/2021/05/Spray.png)
![Tensile Strengh](https://otegotextile.com/wp-content/uploads/2021/05/Tensile-Strengh.png)
Tensile Strength
EN ISO 1421
Method 1
External aluminized materials
≥ 600N
EN ISO 13934-1
Inner liner
≥ 350N
![Tear Strengh](https://otegotextile.com/wp-content/uploads/2021/05/Tear-Strengh.png)
Tear Strength
EN ISO 4674-1
Method B
External material
≥ 25N