There are various types of type-approvals and safety certification with regard to horse riding helmets and each one has different requirements: this is why it is important to choose the helmet with the greatest number of certifications possible.
Each certification refers to a specific combination of standards to which the helmets must conform in order to be awarded the certification.
KEP Italia helmets are amongst the safest riding helmets in the world, these are:
The European CE, which refers to standard VG1 01.040 2014-12
The American and Canadian SEI, which refer to standard ASTM F1163/2015
The British IC MARK, which refers to standard VG1 01.040 2014-12