Fuzhida building, Qianyan Area, Luoshan, Jinjiang City, Fujian Province 362200 China
phone : 86-595-88189852
Email : info@roadstarchina.com
Email : sale@roadstarchina.com
mobile : 86-15959578780
The EN 469:2005 standard demands high performances that are described in 20 tests. The standard determines in essence 4 key values: Xf (flame), Xr (radiation), Y(waterproofness) & Z (breathability).
EN 367 test method: heat transmission (flame). Heat flux of 80 kW/m2.
|
Xf2 | Xf1 |
---|---|---|
HTI Heat Transfer Index | Level 2 | Level 1 |
HTI24 | ≥ 13s | ≥ 9s |
HTI24 - HTI12 | ≥ 4s | ≥ 3s |
Level 1 is the lowest level; level 2 is the highest level.
EN 6942 test method: the transmission of heat (radiation). Heat flux of 40kW/m2.
|
Xr2 | Xr1 |
---|---|---|
RHTI Radiation HTI | Level 2 | Level 1 |
RHTI 24 | ≥ 18s | ≥ 10s |
RHTI 24 - RHTI 12 | ≥ 4s | ≥ 3s |
Level 1 is the lowest level; level 2 is the highest level.
3. Waterproofness (Y1 or Y2)
Waterproofness test EN 20811
Water vapour resistance EN 31092
Level Z1 > 30m² Pa/W.
Z1 indicates a higher water vapour resistance than Z2.
This garment is less breathable.
Level Z2 ≤ 30 m2 Pa/W
This garment has a lower water vapour resistance.
It is more breathable.
In addition the B annex of the EN 469 specifies the surface of the stripings (if the risk analysis demands them).
Fuzhida building, Qianyan Area, Luoshan, Jinjiang City, Fujian Province 362200 China
phone : 86-595-88189852
Email : info@roadstarchina.com
Email : sale@roadstarchina.com
mobile : 86-15959578780