GB/T 14352.11-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of bismuth content. Flame atomic absorption spectrometric method (English Version)
This standard specifies the determination method of bismuth content in tungsten ore and molybdenum ore. This standard is applicable to the determination of bismuth content in tungsten ore and aluminum ore, and the determination range is 0.02% to 1%.
GB/T 14352.11-1993 history
2010GB/T 14352.11-2010 Methods for chemical analysis of tungsten ores and molybdenum ores.Part 11:Determination of bismuth content
1993GB/T 14352.11-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of bismuth content. Flame atomic absorption spectrometric method