Which shoes do I need for which work? Our overview of security classes and additional requirements.

 

Additional requirements for special applications with appropriate labeling:


A            - Antistatic shoe

From 1.10⁵ ohms to 1.10⁹ ohms


E             - Energy absorption in the heel area

≥ 20 Joule


FO          -Oil and petrol resistant sole

Standard in the norms EN ISO 20345:2011, EN ISO 20346:2011 und EN ISO 20347:2012


WRU     - Shaft, water penetration and water absorption

30% maximum within 60 minutes


P            - Penetration security

≥ 1100 Newton


CI           - Cold insulation

At temperature < 10 ° C


HI           - Thermal insulation

At temperature ≥ 22 ° C


HRO      -Heat resistance to contact heat

300 ° C contact for 60 seconds without melting


AN         - Ankle protection

Minimum values ≥ 20kN


WR        - Water-repellent shoe

No water penetration during the first 15 minutes - less than 3 cm³ should penetrate after 100 extensions


M           - Protection of the metatarsal

Remaining height after the impact > 40 mm (Gr. 42)


CR          - Cut-resistant shaft

Factor l > 2,5


 

 

Protection classes

EN ISO 20345:2011

Safety shoes toe cap tested with 200 joules


SB        - FO


S1        - A+FO+E


S1P        - A+FO+E+P


S2        - A+FO+E+WRU


S3        - A+FO+E+WRU+P


S4        - A+FO+E+WR


S5        - A+FO+E+WR+P


 

EN ISO 20346:2011

Protective shoes toe cap tested with 200 joules


PB          - FO


P1          - A+FO+E


P2           - A+FO+E+WRU


P3           - A+FO+E+WRU+P


 

EN ISO 20347:2012

Work shoes wothout toe cap


OB          - FO


O1          - A+FO+E


O1P        - A+FO+E+P


O2           - A+FO+E+WRU


O3           - A+FO+E+WRU+P


O4           - A+FO+E+WR


O5           - A+FO+E+WR+P


 

Outsole slip resistance

Slip values according to requirements according to EN ISO 20345: 2011 according to test methods according to EN 13287: 2004


SRA     - Test surface: ceramic (lubricant: H²O and cleaning agent)

≥ 0,32 Shoe sole

≥ 0,28 Shoe heel slope angle 7 °


SRB    -Test substrate: steel (lubricant: glycerin)

≥ 0,18 Shoe sole

≥ 0,13 Shoe heel slope angle 7 °


SRC    - SRA+SRB

rechnung