GB/T 14352.8-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of nickel content. Polarographic method in dimethylg-lyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system (English Version)
This standard specifies the determination method of nickel content in tungsten ore and molybdenum ore. This standard is applicable to the determination of nickel content in tungsten ore and molybdenum ore, and the determination range is 5-500μg/g.
GB/T 14352.8-1993 history
2010GB/T 14352.8-2010 Methods for chemical analysis of tungsten ores and molybdenum ores.Part 8:Determination of nickel content
1993GB/T 14352.8-1993 Methods for chemical analysis of tungsten ores and molybdenum ores. Determination of nickel content. Polarographic method in dimethylg-lyoxime-sulfosalicylic acid-ammonium hydroxide-ammonium chloride system