標題: ASTM D 6341-1998 條狀塑料材料和條狀塑料型材在華氏:-30度... [打印本頁] 作者: 兌水 時間: 2009-10-23 15:14 標題: ASTM D 6341-1998 條狀塑料材料和條狀塑料型材在華氏:-30度... D6341-98 Standard Test Method for Determination of the Linear Coefficient of Thermal Expansion of Plastic Lumber and Plastic Lumber Shapes Between -30 and 140°F (-34.4 and 60°C)