EUROPEAN STANDARD FOR SAFETY SHOES
Meaning of the categories - EN ISO 20345: 2011
SB
All basic requirements of EN ISO 20345: 2011 are met.
S1
All basic requirements are met. The following additional requirements are also met: Closed heel area, antistatic, energy absorption capacity in the heel area, fuel resistance.
S1P
Is equipped with a penetration-resistant midsole and meets all basic requirements according to EN ISO 20345: 2011 S1.
S2
All basic and additional requirements according to S1 are met. The following additional requirements are also met: Water penetration and water absorption
S3
All basic and additional requirements according to S2 are met; and is also equipped with a penetration-resistant midsole and an outsole with tread.
Slip resistance, meaning of the symbols
SRA
Slip resistance on ceramic tile flooring with a sodium lauryl sulphate solution
SRB
Slip resistance on steel flooring with glycerol
SRC
Slip resistance on ceramic tile flooring with sodium lauryl sulphate solution and on steel flooring with glycerol
Meaning of the additional requirements (symbols)
P
Penetration resistance of the sole complex
A
Antistatic shoes
E
Energy absorption in the heel area
HI
Heat insulation of the sole complex
CI
Cold insulation of the sole complex
WRU
Water penetration and absorption of the shoe upper
HRO
(heat resistant outsole) Heat resistance
- Behaviour of the outsole towards contact heat
FO
Fuel resistance
M
Metatarsal protection
For further information see the ATLAS product information
according to EN ISO 20345: 2011 below, which can be downloaded: