- Standard No.
- GB/T 223.47-1994
- Language
- Chinese, Available in English version
- Release Date
- 1994
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 223.47-1994
- Replace
-
GB 223.47-1985
- Scope
- This standard specifies the determination of antimony content by carrier precipitation molybdenum blue photometry. This standard is applicable to the determination of antimony content in carbon steel, alloy steel, superalloy, precision alloy and pig iron. Measuring range: 0.0003% to 0.10%.
GB/T 223.47-1994 history
- 1994 GB/T 223.47-1994 Methods for chemical analysis of iron,steel and alloy. The carrier precipitation-molybdenum blue potometric method for the determination of antimony content
- 1985 GB 223.47-1985 methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenum blue photometric method for the determination of antimony content
GB/T 223.47-1994 Methods for chemical analysis of iron,steel and alloy. The carrier precipitation-molybdenum blue potometric method for the determination of antimony content has been changed from GB 223.47-1985 methods for chemical analysis of iron,steel and alloy--The carrier precipitation-molybdenum blue photometric method for the determination of antimony content.