Mark code
|
Marking code |
|
|
Penetration resistance (1100 Newton’s) |
P |
|
Electrical properties: |
|
|
Conductive (maximum resistance 100 kW) |
C |
|
Antistatic (resistance range of 100 kWto 1000 MW) |
A |
|
Electrically insulating footwear |
I |
|
Resistance to inimical environments: |
|
|
Insulation against heat |
HI |
|
Insulation against cold |
CI |
|
Energy absorption of seat region (20 Joules) |
E |
|
Water resistance |
WR |
|
Metatarsal protection |
M |
|
Ankle protection |
AN |
|
Upper |
|
|
Water penetration and water absorption |
WRU |
|
Cut resistant upper |
CR |
|
Outsole |
|
|
Resistance to hot contact |
HRO |