DS DS/EN ISO 7765-1
DS DSEN SO 7765-1 2004-AUG-11 Plastcs flm and sheetng - Determnaton of mpact resstance by the free-fallng dart method - Part 1 Starcase methods
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This part of EN IS0 7765 specifies methods for the determination of the energy that causes plastics film and sheet less than 1 mm in thickness to fail under specified conditions of impact of a free-falling dart from a specified height that would result in failure of 50% of the specimens tested.