DS DS/EN ISO 14631
DS DSEN SO 14631 1999-OCT-11 Extruded sheets of mpact-modfed polystyrene PS- - Requrements and test methods
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This standard specifies the requirements and test methods for solid flat extruded sheets of impact-modified polystyrene (PS-I1) without fillers and reinforcing materials. This standard applies to thickness 0.25 mm - 20 mm in accordance with subclause 3. This standard also applies to PS-I sheet in rolled-up form.