Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2000 + Amd.1:2005); German version EN ISO 179-1:2000 + A1:2005— 26 стр.
Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2010); German version EN ISO 179-1:2010— 30 стр.