GB/T 4325.1-1984 Methods for chemical analysis of molybdenum--The square wave polarographic method for the successive determination of lead and cadmium content
This standard applies to the determination of lead and cadmium in molybdenum powder, molybdenum bar, molybdenum trioxide and ammonium molybdate. Measuring range: 0.00005~0.0030%.
GB/T 4325.1-1984 history
2013GB/T 4325.1-2013 Methods for chemical analysis of molybdenum.Part 1:Determination of lead content.Graphite furnace atomic absorption spectrometry
1984GB/T 4325.1-1984 Methods for chemical analysis of molybdenum--The square wave polarographic method for the successive determination of lead and cadmium content