This standard specifies the determination method of lead content in copper ore, lead ore and zinc ore. This standard is applicable to the determination of lead content in copper ore, lead ore and zinc ore. The first test range: 0.1% to 10%; the second test range: more than 1%; the third test range: 0.01% to 5%.
GB/T 14353.2-1993 history
2010GB/T 14353.2-2010 Methods for chemical analysis of copper ores,lead ores and zinc ores.Part 2:Determination of lead content
1993GB/T 14353.2-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of lead