|SAFETY REQUIREMENTS||TIPO I|
Leather shoes and
or polymeric shoes
|Slip resistance SR A/B/C*||x||x||x||x||x||x||x|
|Heel protection against impact E||o||x||x||x||x||x||x|
|Water penetration and absorption WRU|
(Applicable Only for Type I shoes)
|Perforation resistance P||o||x||o||o||x||o||x|
|Heat insulation HI||o||o||o||o||o||o||o|
|Cold insulation CI||o||o||o||o||o||o||o|
|Heat by contact resistance HRO||o||o||o||o||o||o||o|
|Water resistance WR|
(Only for Type I shoes)
|Ankle protection AN||o||o||o||o||o||o||o|
|Cutting resistance CR||o||o||o||o||o||o||o|
|Metatarsal protection M|
(Only for safety shoes)
|Hydrocarbons resistance FO|
(Optional for all the categories of working footwear and for the SB category, base requirement for all the other categories of safety footwear)
|*PPE certified since 2009||x: mandatory requirement||o: optional requirement|
Tear and abrasion resistance, steam permeability, upper/sole removal resistance, and hydrocarbons sole resistance.
Base requirements (OB) include among others:
Tear and abrasion resistance, steam permeability, and upper/sole removal resistance.
The friction index of the shoe is tested on different types of slippery floors. Heel and sole are tested.
|Symbol||Test conditions||Type||Min. requirements|
|SRC||SRA + SRB|
These shoes minimise the accumulation of electrostatic shocks by dissipating them, consequently also reducing the risk of fire or explosion when working in environments where flammable substances are present. Additional measures shall be taken if there is the risk of electric shocks.
The electric resistance of this type of shoe can be considerably modified by bending, contamination or humidity.
When using anti-static shoes, the resistance of the ground must be such as not to annul the protection supplied by the shoe itself and no insulating element is to be put between the shoe inner and the foot of the person wearing it.
If an insole is placed between the shoe inner and the foot, the electric properties of the shoe/insole need to be verified.
Energy absorption in the heel area
This is used to reduce the force transmitted by impact to the heel, which may cause harmful effects on long-term.
This is used in activities subject to frequent contact with water, mud or when exposed to bad weather.
If the worker is continuously in contact with water, then the better choice of shoe is that of type II.
The shoes are equipped with anti-perforation soles, fitted within the shoe inner; these soles are sized to guarantee protection right across the sole of the foot.
These are used when the accumulation of electrostatic shocks are to be minimised by dissipating them as quickly as possible.
They cannot be used where there is the risk of electric shocks.
When using conductive shoes, the resistance of the ground must be such as not to annul the protection supplied by the shoe itself and no insulating element is to be put between the shoe inner and the foot of the person wearing it.
These are used to protect the foot against the effect of external heat.
They must guarantee that the foot remains at a maximum temperature of 22°C for at least 30 minutes when the shoe is in contact with hot ground up to 150°C.
They are suitable for outdoor work exposed to atmospheric events such as those encountered when working on the road or in woods for example.
Heat by contact resistance
They are suitable for work on hot ground because they have a special sole with relief’s that offer an effective protective insulating action.
The tested resistance to heat by contact is restricted to 300 °C for 1 minute.
Protects the wearer’s ankles against impact.
The bottom of the shoe (from sole to a height of 3 cm) is equipped with additional protection against cutting.
The level of protection is equivalent to protective gloves with a resistance to cutting of 2.
Provides additional protection in the metatarsal area.
|Class of shoe|
|Speed of chain used for testing (m/s)|