Safety Ratings
EN ISO 20345:2022+A1:2024
- S7
• Protective toe cap
• Closed seat region
• Anti-static
• Energy absorption of the seat region
• Slip resistant
• Water penetration and absorption of the upper
• Penetration resistance, metal insert, 4.5 mm
• Cleated outsole
• Whole footwear water resistance (WR)
- S5
• All-rubber or all-polymeric moulded footwear
• Protective toe cap
• Closed seat region
• Anti-static
• Energy absorption of the seat region
• Slip resistant
• Penetration resistance, metal insert, 4.5 mm
• Cleated outsole
- S3L
• Protective toe cap
• Closed seat region
• Anti-static
• Energy absorption of the seat region
• Slip resistant
• Water penetration and absorption of the upper
• Penetration resistance, composite insert, 4.5 mm
- S3
• Protective toe cap
• Closed seat region
• Anti-static
• Energy absorption of the seat region
• Slip resistant
• Water penetration and absorption of the upper
• Penetration resistance, metal insert, 4.5 mm
• Cleated outsole
- S1P
• Protective toe cap
• Closed seat region
• Anti-static
• Energy absorption of the seat region
• Slip resistant
• Penetration resistance, metal insert, 4.5 mm
- S1
• Protective toe cap
• Closed seat region
• Anti-static
• Energy absorption of the seat region
• Slip resistant
- SB
- • Protective toe cap
- • Slip resistant
- ESD
Electrostatic Dissipative
Tested to EN IEC 61340-5-1. Electrical resistance between 0.1 and 100 MΩ. This is a separate standard from EN ISO 20345. All ESD footwear is anti-static, and not all antistatic footwear is ESD.
- FO
Fuel Oil Resistant
Resistance of the outsole, against hydrocarbon oils and petrol.
- HRO
Heat Resistant Outsole
Resistance to brief direct contact with heat up to 300 °C, withstanding 300 °C for 60 seconds.
- LG
Ladder Grip
An outsole feature meeting specified dimensional requirements for gripping a ladder rung.
- P
Penetration Resistance
Metal insert, tested with a 4.5 mm nail at 1,100 N.
- PL
Penetration Resistance
Composite insert, tested with a 4.5 mm nail at 1,100 N. - SC
Scuff Cap
Abrasion resistance in the toe area, against scrapes and knocks.
- SR
Additional Slip Resistance
Tested on ceramic tile with glycerol at the forepart and the heel. Replaces the former SRA, SRB and SRC ratings.