標題: ASTM D 5271-2002 活性污泥-污水處理成套裝置中測定塑料材料... [打印本頁] 作者: 兌水 時間: 2009-10-15 16:25 標題: ASTM D 5271-2002 活性污泥-污水處理成套裝置中測定塑料材料... D5271-02 Standard Test Method for Determining the Aerobic Biodegradation of Plastic Materials in an Activated-Sludge-Wastewater-Treatment System