OENORM EN ISO 19063-2:2020 塑料 耐沖擊聚苯乙烯(PS-I)模塑和擠出材料 第2部分:試樣的制備和性能測定(ISO 19063-2:2020)
Plastics - Impact-resistant polystyrene (PS-I) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties (ISO 19063-2:2020)