There are 3 categories of shoes for professional use:
>> EN ISO 20345: 2022 Personal protective equipment. Safety footwear Toe protection against shocks equivalent to a level of energy equal to 200J and the risks of flattening under a maximal weight of 1500 daN
>> EN ISO 20346: 2022
Personal protective equipment. Protective footwear Toe protection against shocks equivalent to a level of energy equal to 100J and the risks of flattening under a maximal weight of 1000 daN
>> EN ISO 20347: 2022
Personal protective equipment. Occupational footwear No specification about toe protection.
>> EN ISO 20344 : 2021 Personal protective equipment. Test methods for footwear