Foot Protection Standards - Old
| Standard | Discription | Protection Groups | 
|---|---|---|
| EN ISO 20345:2011 | Safety shoes with toe cap 200J | SB/S1/S2/S3/S4/S5 | 
| EN ISO 20346:2011* | protection shoes with toe cap 100J | PB/P1/P2/P3/P4/P5 | 
| EN ISO 20347:2011 | Occupational shoes with out toe cap | OB/O1/O2/O3/O4/O5 | 
*Shoes according EN ISO 20346:2011 are not offered by Stuco
| Protective functions Groups | SB / OB | S1 / O1 | S1P / O1P | S2 / O2 | S3 / O3 | S4 / O4 | S5 / O5 | 
|---|---|---|---|---|---|---|---|
| Slip resistance | × | × | × | × | × | × | × | 
| Anti-perforation sole | × | × | × | ||||
| Closed heel area | × | × | × | × | × | × | |
| Fuel resistant sole | × | × | × | × | × | × | |
| Antistatic | × | × | × | × | × | × | |
| Energy absorption capacity in the heel area | × | × | × | × | × | × | |
| Profiled outsole | × | × | |||||
| Against water penetration and water absorption | × | × | × | x | 
| Single protection | Discription | 
|---|---|
| A | Antistatc shoes | 
| AN | Ankle protection | 
| C | conductive shoes | 
| CI | Cold isolation | 
| CR | Cut resistance of shoe upper | 
| E | Energy absorbtion | 
| FO | Fuel and oil resistand sole | 
| HI | Heat isolation | 
| HRO | Thermic behaver of the sole, resists up to 300°c | 
| M | Metatarsus protection | 
| P | Anti-Perforation sole | 
| SRA | Slip resistance on ceramic tiles with SLS | 
| SRB | Slip resistance on steel ground with Glyzerol | 
| SRC | Fulfilled slip resistance SRA and SRB | 
| WRU | Water penetration and water absorption of the shoe upper | 
| WR | Waterproof (shoe in assembled condition) |