兑水 发表于 2009-11-17 20:39:14

ASTM E 2295-2003 通过测定矿渣和灰皿中银修正金属轴承矿石...

E2295-03 Standard Practice for Fire Assay Silver Corrections in Analysis of Metal Bearing Ores, Concentrates, and Related Metallurgical Materials by Silver Determination in Slags and Cupels
页: [1]
查看完整版本: ASTM E 2295-2003 通过测定矿渣和灰皿中银修正金属轴承矿石...