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Clause
EN ISO 20345 |
Description |
Unit |
Cofra result |
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 |
15,4 |
³ 14 |
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|
and compression resistant until 1500 kg |
5.3.2.4 |
Compression resistance (clearance after compression) |
mm |
14,7 |
³ 14 |
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Anti perforation midsole: in multi-layers highly tensile fabric, penetration resistant |
6.2.1.5.2 |
Penetration resistance |
N |
1400 |
³ 1100 |
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|
Antistatic shoe: the bottom is fit for the dissipation of electrostatic charges |
6.2.2.2 |
Electric resistance
- wet
- dry |
MW
MW |
80
129 |
³ 0.1
£ 1000 |
|
|
Cold insulation |
6.2.3.2 |
Cold insulation
(temp. decrease after 30’ C at -20 °C) |
°C |
8,5 |
£ 10 |
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|
Energy absorption system: polyurethane low density and heel profile |
6.2.4 |
Shock absorption |
J |
> 27,5 |
³ 20 |
|
Upper |
Black water repellent grain leather
thickness 2,0 mm |
5.4.6 |
Water vapour permeability
Permeability coefficient |
mg/cmq h
mg/cmq |
> 2
> 24,5 |
³ 0,8
> 20 |
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6.3.1 |
Water resistance |
minutes |
> 60 |
> 60 |
|
Vamp |
Felt, breathable, colour dark grey |
5.5.3 |
Water vapour permeability |
mg/cmq h |
> 4,7 |
³ 2 |
|
lining |
Thickness 1,2 mm |
|
Permeability coefficient |
mg/cmq |
> 40,6 |
³ 30 |
|
Quarter |
Ecological fur, breathable, abrasion resistant, colour white |
5.5.3 |
Water vapour permeability |
mg/cmq h |
> 5 |
³ 2 |
|
lining |
thickness 1,2 mm |
|
Permeability coefficient |
mg/cmq |
> 42 |
³ 30 |
|
Sole |
Antistatic double-density Polyurethane directly injected in the upper: |
5.8.3 |
Abrasion resistance (lost volume) |
mm3 |
61 |
£ 150 |
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|
Outsole: black, high density, slipping resistant, abrasion |
5.8.4 |
Flexing resistance (cut increase) |
mm |
1,5 |
£ 4 |
|
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resistant and hydrocarbons resistant, |
5.8.6 |
Interlayer bond strength |
N/m |
> 5 |
³ 4 |
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Midsole: black, low density, comfortable and anti-shock |
5.8.7 |
Hydrocarbons resistance (DV = volume increase) |
% |
+ 0,5 |
£ + 12 |
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|
ENV 13287 |
Adherence coefficient of the sole |
---- |
0,17 |
³ 0,15 |
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