CATEGORY MEANING

Basic Function:

Anti-slipping, Shock-absorption heel, Oil/fuel resistant, Weak acids/alkali resistant Outsole

SB - Basic safety footwear with steel toe-cap "200 J"

SBP – Same as SB + resistance to perforation

S1 - Same as SB + Closed seat region + A + E

S1P - Same as S1+ resistance to perforation

S2 - Same as S1 + WRU

S3 - Same as S2 + P +Cleated Outsoless

Additional marking symbols

P – Penetration resistant outsole tested at 1100 newtons

A – Electrical resistance between foot and ground of between 0.1 and 1000 Mega Ohms *

HRO – Heat resistant outsole compound tested at 300° C

E – Energy absorption of the seat region tested at 20 Joules

WRU – Water resistant upper leather