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Q : What’s E, C, G, Type I, Type II on Safety Helmet ? 

Ans. : According to ANSI Z89.1 regulation, there are separately impact and electronic tests :

  • Impact test :

        Type I : Impact test for falling power from the top, this is usually for safety industrial helmet.

        Type II : Impact test for the falling power from the top, right and left side. This is usually for 

                      motorcycle or climbing helmets.

  • Electronic test :

        Class E : Test with 20,000 voltage

        Class G : Test with 2,200 voltage 

        Class C : Not necessary to go for electronic test

Horman company provides Safety Helmets with ANSI Z89.1 Type I, Class E and CE EN397.