GB/T 14352.9-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of totol sulfur content. Iodometric method after combustion (English Version)
This standard specifies the determination method of sulfur content in tungsten ore and molybdenum ore. This standard is applicable to the determination of sulfur content in tungsten ore and molybdenum ore, and the determination range is 0.05% to 10%.
GB/T 14352.9-1993 history
2010GB/T 14352.9-2010 Methods for chemical analysis of tungsten ores and molybdenum ores.Part 9:Determination of sulfur content
1993GB/T 14352.9-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of totol sulfur content. Iodometric method after combustion