ASTM E2295用炉渣和灰吹盘中的银测定法在含金属矿物,浓缩物及相关冶金材料的分析中测定火试金法银修正值的标准规范
日期:2012-02-08 10:53
rgical exchange between seller and buyer.
It is assumed that all who use this method will be trained analysts capable of performing skillfully and safely. It is expected that work will be performed in a properly equipped laboratory under appropriate quality control practices such as those described in Guide E 882.
1. Scope
1.1 This practice covers the determination of silver corrections for fire assay of metal bearing ores, concentrates and related metallurgical materials using the spent slags a
2/6 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
09/03 12:05