This standard specifies the determination method of zinc content in copper ore, lead ore and zinc ore. This standard is applicable to the determination of zinc content in copper ore, lead ore and zinc ore. The measurement range of the first article: more than 1%; the measurement range of the second article: 0.01% to 5%; the measurement range of the third article: 0.01% to 15%.
GB/T 14353.3-1993 history
2010GB/T 14353.3-2010 Methods for chemical analysis of copper ores,lead ores and zinc ores.Part 3:Determination of zinc content
1993GB/T 14353.3-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of zinc