GB/T 4325.2-1984 Methods for chemical analysis of molybdenum--The potassium iodide-brucine photometric method for the determination of bismuth content (English Version)
This standard is applicable to the determination of bismuth content in aluminum powder, molybdenum bar, molybdenum trioxide, ammonium molybdate and ammonium paramolybdate. Measuring range: 0.00008 ~ 0.0040%.
GB/T 4325.2-1984 history
2013GB/T 4325.3-2013 Methods for chemical analysis of molybdenum.Part 3:Determination of bismuth content.Atomic fluorescence spectrometry
1984GB/T 4325.2-1984 Methods for chemical analysis of molybdenum--The potassium iodide-brucine photometric method for the determination of bismuth content
GB/T 4325.2-1984 Methods for chemical analysis of molybdenum--The potassium iodide-brucine photometric method for the determination of bismuth content was changed to GB/T 4325.3-2013 Methods for chemical analysis of molybdenum.Part 3:Determination of bismuth content.Atomic fluorescence spectrometry.