This standard specifies the determination method of nickel content in copper ore, lead ore and zinc ore. This standard is applicable to the determination of nickel content in copper ore, lead ore and zinc ore. The determination range of the first part: 10~500μg/g; the determination range of the second part: 0.002%~1%.
GB/T 14353.5-1993 history
2010GB/T 14353.5-2010 Methods for chemical analysis of copper ores,lead ores and zinc ores.Part 5:Determination of nickel content
1993GB/T 14353.5-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of nickel