標題: ASTM D 4875-2005 聚亞氨酯原材料的試驗方法.聚酯的聚合環氧... [打印本頁] 作者: 兌水 時間: 2009-10-13 07:19 標題: ASTM D 4875-2005 聚亞氨酯原材料的試驗方法.聚酯的聚合環氧... D4875-99 Standard Test Methods of Polyurethane Raw Materials Determination of the Polymerized Ethylene Oxide Content of Polyether Polyols