This part of GB/T 14353 specifies the determination of germanium in copper ore, lead ore and zinc ore by atomic fluorescence spectrometry. This section applies to the atomic fluorescence spectrometry determination of germanium in copper ore, lead ore and zinc ore. Measuring range: 0.060 μg/g~100 μg/g of germanium. Method detection limit: germanium 0.021 μg/g.
GB/T 14353.14-2014 Referenced Document
GB/T 14505 Method for chemical analysis of rocks and ores.General rules and regulations
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 14353.14-2014 history
2014GB/T 14353.14-2014 Methods for chemical analysis of copper ores, lead ores and zinc ore.Part 14: Determination of germanium content
1993GB/T 14353.14-1993 Methods for chemical analysis of copper ores lead ores and zinc ores. Determination of germanium content. Phenylfluorone-cetyltrimethyl ammonium bromide photometric method after carbon tetrachloride extraction