|
|
Clause
EN ISO
20344 :2004 |
Description |
Unit |
Cofra
result |
EN ISO 20345:2004 requirement |
|
Complete shoe |
Toe cap: steel made, varnished with epoxy resin, impact resistant until 200 J |
5.3.2.3 |
Shock resistance (clearance after shock) |
mm |
14,5 |
³ 14 |
|
|
and compression resistant until 1500 kg |
5.3.2.4 |
Compression resistance (clearance after compression) |
mm |
14,7 |
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 |
811
989 |
³ 0.1
£ 1000 |
|
|
Energy absorption system: polyurethane low density and heel profile |
6.2.4 |
Shock absorption |
J |
> 41,5 |
³ 20 |
|
Upper |
Black water repellent grain leather
Thickness 1,6 mm |
5.4.6 |
Water vapour permeability
Permeability coefficient |
mg/cmq h
mg/cmq |
> 2
> 24,6 |
³ 0,8
> 15 |
|
|
|
6.3.1 |
Water resistance |
minutes |
> 60 |
> 60 |
|
Vamp |
Felt, breathable, colour black |
5.5.3 |
Water vapour permeability |
mg/cmq h |
> 3,7 |
³ 2 |
|
lining |
Thickness 1,2 mm |
|
Permeability coefficient |
mg/cmq |
> 32,9 |
³ 20 |
|
Quarter |
Textile, breathable, abrasion resistant, colour black |
5.5.3 |
Water vapour permeability |
mg/cmq h |
> 6,3 |
³ 2 |
|
lining |
Thickness 1,0 mm |
|
Permeability coefficient |
mg/cmq |
> 50,5 |
³ 20 |
|
Sole |
Antistatic polyurethane - rubber, directly applied on the upper: |
5.8.3 |
Abrasion resistance (lost volume) |
mm3 |
142 |
£ 150 |
|
|
Outsole: black/red rubber, slipping resistant, abrasion resistant |
5.8.4 |
Flexing resistance (cut increase) |
mm |
2 |
£ 4 |
|
|
|
5.8.5 |
Interlayer bond strength |
N/mm |
> 5 |
³ 4 |
|
|
Midsole: black ultra light polyurethane, low density, anti-shock. |
5.8.7 |
Hydrocarbons resistance (DV = volume increase) |
% |
+ 9,9 |
£ + 12 |
|
|
|
ENV 13287 |
Adherence coefficient of the sole |
---- |
0,15
|
³ 0,15 |