Plastics - Determination of puncture impact behaviour of rigid plastics - Part 1: Non-instrumented impact testing (ISO 6603-1:2000); German version EN ISO 6603-1:2000— 17 стр.
Carbon-fibre-reinforced plastics - Determination of compression-after-impact properties at a specified impact-energy level (ISO 18352:2009); Text in German and English— 28 стр.