ASTM E2296通过燃烧试验熔渣再利用和灰皿验证重量测定法修正含金属矿,精矿和相关冶金材料中的银值的标准规范
日期:2012-02-08 10:54
er. It is assumed that all who use this practice 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 silver loss correction, utilizing slag recycling and cupellation of proof silver during the fire assay of metal bearing ores, concentrates, and related metallurgical materials.
1.2 T
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09/03 11:56