標題: ASTM B 812-1996 住宅設備用鋁制電壓連接件的抗環(huán)境退化... [打印本頁] 作者: 兌水 時間: 2009-9-15 07:52 標題: ASTM B 812-1996 住宅設備用鋁制電壓連接件的抗環(huán)境退化... B812-96(2002)e1 Standard Test Method for Resistance to Environmental Degradation of Electrical Pressure Connections Involving Aluminum and Intended for Residential Applications