|
|
Clause
EN ISO
20344 :2004 |
Description |
Unit |
Cofra
result |
EN ISO 20345:2004 requirement |
|
Complete shoe |
Toe cap: non metallic TOP RETURN toe cap, impact resistant until 200 J |
5.3.2.3 |
Shock resistance (clearance after shock) |
mm |
16,2 |
³ 14 |
|
|
and compression resistant until 1500 kg |
5.3.2.4 |
Compression resistance (clearance after compression) |
mm |
15,5 |
³ 14 |
|
|
Anti perforation midsole: in multi-layers highly tensile fabric, penetration resistant |
6.2.1.5.2 |
Penetration resistance |
N |
1400 |
³ 1100 |
|
|
Antistatic shoe: the bottom is fit for the dissipation of electrostatic charges |
6.2.2.2 |
Electric resistance
- wet
- dry |
MW
MW |
22
540 |
³ 0.1
£ 1000 |
|
|
Energy absorption system: polyurethane low density and heel profile |
6.2.4 |
Shock absorption |
J |
> 29 |
³ 20 |
|
Upper |
Black water repellent full grain leather
Thickness 2,0 mm |
5.4.6 |
Water vapour permeability
Permeability coefficient |
mg/cmq h
mg/cmq |
> 4,5
> 43,3 |
³ 0,8
> 20 |
|
|
|
6.3.1 |
Water resistance |
minutes |
> 90 |
> 60 |
|
Vamp |
Felt, breathable, colour dark grey |
5.5.3 |
Water vapour permeability |
mg/cmq h |
> 6 |
³ 2 |
|
lining |
Thickness 1,2 mm |
|
Permeability coefficient |
mg/cmq |
> 50 |
³ 30 |
|
Quarter |
Textile, breathable, abrasion resistant, colour black |
5.5.3 |
Water vapour permeability |
mg/cmq h |
> 8,6 |
³ 2 |
|
lining |
Thickness 1,2 mm |
|
Permeability coefficient |
mg/cmq |
> 69,2 |
³ 30 |
|
Sole |
Antistatic Polyurethane/TPU directly injected in the upper: |
5.8.3 |
Abrasion resistance (lost volume) |
mm3 |
50 |
£ 150 |
|
|
Outsole: TPU, slipping resistant, abrasion resistant and hydrocarbons resistant. |
5.8.4 |
Flexing resistance (cut increase) |
mm |
1,5 |
£ 4 |
|
|
Midsole: grey polyurethane, low density, comfortable and anti-shock. |
5.8.5 |
Interlayer bond strength |
N/mm |
> 5 |
³ 4 |
|
|
|
5.8.7 |
Hydrocarbons resistance (DV = volume increase) |
% |
- 0,5 |
£ + 12 |
|
|
|
ENV 13287 |
Adherence coefficient of the sole |
---- |
0,18
|
³ 0,15 |