Function | European Standards EN ISO 20345 for safety footwear |
---|---|
Impact resistance | Level of protection : 200 Joules |
Compression resistance | Level of protection : 15 kN |
Penetration resistance | With symbol of "P" resist a penetration force of 1100 Newtons (N) |
Marked | Standard for EN20345 2011 |
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SB | In terms of comfort and wear resistance, a level of acceptable quality as defined by an agreed European Standard. The presence of a safety toecap providing protection against impact injury to the toes caused by falling objects, the toes being trapped under a heavy object, etc. Level of protection : 200 Joules /15 kN. |
S1 | As above SB standard, plus closed seat region. Anti-static properties. Energy absorption of seat region. Fuel resistance. |
S2 | As above S1 standard, plus water absorption and desorption. Non Cleated outsole. |
S3 | As above S2 standard, plus penetration resistance. Cleated outsole. |
Marked | The Lubricant | Test Area | Test Mode | Normative standards friction coefficient |
---|---|---|---|---|
SRA | sodium lauryl sulphate (SLS) solution | ceramic tile floor | forward heel slip | >0.28 |
forward flat slip | >0.32 | |||
SRB | glycerol | steel floor | forward heel slip | >0.13 |
forward flat slip | >0.18 | |||
SRC | Pass By SRA, SRB slip Specification Test |
Symbols | Function | Requirement |
---|---|---|
P | Penetration resistance | > 1100N |
E | Energy Absorbtion | > 20J |
A | Anti static | > Between 0.01 und 1000 MΩ |
C | Conductive footwear | > 0.1 MΩ |
HI | Insulation against heat | The environment is 150 °C for 30 minutes, the insole surface temperature should not rise above 22 °C |
CI | Insulation against cold | In an environment of minus 17 °C for 30 minutes after the insole surface temperature should not declined by more than 10 °C |
HRO | Heat sole contact (Resistance to hot contact up to 300°C) | When exposed to high temperatures up to 300 °C of the surface, there should be no broken soles |
WRU | Water penetration and water absorption resistant upper | Water penetration time> 30 min. Water absorption after 20% 30min Permeable volume 3g / h Water vapor permeability 0.8mg/cm2h |