GB/T 223.28-1989 Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content (English Version)
This standard specifies the determination of molybdenum content by a benzoin oxime gravimetric method. This standard is applicable to the determination of molybdenum content in alloy steel, superalloy and precision alloy. Measuring range: 1.00% to 9.00%.
GB/T 223.28-1989 history
1989GB/T 223.28-1989 Methods for chemical analysis of iron,steel and alloy--The α-benzoinoxime gravimetric method for the determination of molybdenum content