GB/T 4325.27-1984 Methods for chemical analysis of molybdenum--The combustion-coulometric titration method for the determination of carbon content (English Version)
This standard applies to the determination of the amount of carbon in molybdenum. Measuring range: 0.0005 ~ 0.50%.
GB/T 4325.27-1984 history
2013GB/T 4325.21-2013 Methods for chemical analysis of molybdenum.Part 21:Determination of carbon content and sulfur content.High frequency combustion-infrared absorption method
1984GB/T 4325.27-1984 Methods for chemical analysis of molybdenum--The combustion-coulometric titration method for the determination of carbon content
GB/T 4325.27-1984 Methods for chemical analysis of molybdenum--The combustion-coulometric titration method for the determination of carbon content was changed to GB/T 4325.21-2013 Methods for chemical analysis of molybdenum.Part 21:Determination of carbon content and sulfur content.High frequency combustion-infrared absorption method.