標題: ASTM D 1938-2002 用一次撕裂法測定塑料薄膜與薄板的抗撕裂擴... [打印本頁] 作者: 兌水 時間: 2009-9-29 15:21 標題: ASTM D 1938-2002 用一次撕裂法測定塑料薄膜與薄板的抗撕裂擴... D1938-02 Standard Test Method for Tear-Propagation Resistance (Trouser Tear) of Plastic Film and Thin Sheeting by a Single-Tear Method