This standard specifies the determination method of cadmium content in copper ore, lead ore and zinc ore. This standard applies to the determination of cadmium content in copper ore, lead ore and zinc ore. The measurement range of the first part: 5~1000μg/g; the measurement range of the second part: 0.1~5μg/g.
GB/T 14353.4-1993 history
2010GB/T 14353.4-2010 Methods for chemical analysis of copper ores,lead ores and zinc ores.Part 4:Determination of cadmium content
1993GB/T 14353.4-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of cadmium