標(biāo)題: ASTM A 596-1995 用環(huán)形試驗(yàn)法和沖擊法測(cè)定材料的直流磁性能.... [打印本頁(yè)] 作者: 兌水 時(shí)間: 2009-9-7 19:16 標(biāo)題: ASTM A 596-1995 用環(huán)形試驗(yàn)法和沖擊法測(cè)定材料的直流磁性能.... A596/A596M-95(1999) Standard Test Method for Direct-Current Magnetic Properties of Materials Using the Ballistic Method and Ring Specimens