- Standard No.
- GB/T 1819.5-2004
- Language
- Chinese, Available in English version
- Release Date
- 2004
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Latest
-
GB/T 1819.5-2004
- Replace
-
GB/T 1824-1979
- Scope
- This standard specifies the method for the determination of arsenic content in tin concentrate. This standard applies to the determination of arsenic content in tin concentrate. Measuring range: 0.0025% to 0.35%.
GB/T 1819.5-2004 history
- 2004 GB/T 1819.5-2004 Methods for chemical analysis of tin concentrates Determination of arsenic content-The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method
- 1979 GB/T 1824-1979 Determination of arsenic content in tin concentrates
GB/T 1819.5-2004 Methods for chemical analysis of tin concentrates Determination of arsenic content-The molybdoantimonyarsenate blue spectrophotometric method and the distillation-iodimetric titrimetric method has been changed from GB/T 1824-1979 Determination of arsenic content in tin concentrates.