標題: ASTM D 1830-1999 用弧形電極法測定電絕緣撓性薄片材料熱穩(wěn)定... [打印本頁] 作者: 兌水 時間: 2009-9-29 09:12 標題: ASTM D 1830-1999 用弧形電極法測定電絕緣撓性薄片材料熱穩(wěn)定... D1830-99 Standard Test Method for Thermal Endurance of Flexible Sheet Materials Used for Electrical Insulation by the Curved Electrode Method