23 November 2020
Inviktus – Grade III
ECB.S. certified EN1143-1 Grade 3
23 November 2020
Inviktus – Grade IV
ECB.S. certified EN1143-1 Grade 4
23 November 2020
Inviktus – Grade V
ECB.S. certified EN1143-1 Grade 5
23 November 2020
Inviktus – Grade VI
ECB.S. certified EN1143-1 Grade 6