GB/T 4325.12-1984 Methods for chemical analysis of molybdenum--The chloritization-molybdenum blue photometric method for the determination of silicon content
This standard is applicable to the determination of silicon content in molybdenum powder, molybdenum bar, molybdenum trioxide and ammonium molybdate. Measuring range: 0.0004~0.030%.
GB/T 4325.12-1984 history
2013GB/T 4325.12-2013 Methods for chemical analysis of molybdenum.Part 12:Determination of silicon content.Inductively coupled plasma atomic emission spectrometry
1984GB/T 4325.12-1984 Methods for chemical analysis of molybdenum--The chloritization-molybdenum blue photometric method for the determination of silicon content