英文题名:Gold ores - Determination of gold - Chemical analysis
标准状态:现行
发布单位:BR-ABNT
实施日期:2012-01-19
国际标准分类号:39.060;77.040.30
载体形态:9P.;A4
国别:巴西标准
文摘
This Standard specifies methods of fusion-cupellation-gravimetric and/or fusion-cupellation-spectrometry of atomic absorption for determination gold content in ore samples and in concentration.